diff options
Diffstat (limited to 'dcae-analytics-common/src/main')
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/AnalyticsConstants.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/AnalyticsConstants.java) | 334 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java) | 108 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/exception/MessageProcessingException.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/MessageProcessingException.java) | 102 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java) | 230 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java) | 114 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java) | 324 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java) | 192 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java) | 140 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java) | 114 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/MessageProcessor.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java) | 168 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessingState.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessingState.java) | 72 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessorContext.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorContext.java) | 140 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessorInfo.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorInfo.java) | 98 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/HTTPUtils.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtils.java) | 124 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/MessageProcessorUtils.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtils.java) | 324 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/PersistenceUtils.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java) | 118 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/DCAEValidator.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/DCAEValidator.java) | 62 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/GenericValidationResponse.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponse.java) | 168 | ||||
-rw-r--r-- | dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/ValidationResponse.java (renamed from dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java) | 180 |
19 files changed, 1556 insertions, 1556 deletions
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/AnalyticsConstants.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/AnalyticsConstants.java index c362990..62a6fab 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/AnalyticsConstants.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/AnalyticsConstants.java @@ -1,167 +1,167 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common;
-
-/**
- * Contains static variable for all DCAE Components.
- *
- * @author Rajiv Singla . Creation Date: 10/21/2016.
- */
-public abstract class AnalyticsConstants {
-
- // =============== Common Constants for all DCAE Analytics Modules ==================== //
-
-
- // =============== DMaaP Constants for all DCAE Analytics Modules ==================== //
-
- // DMaaP Config Constants
- public static final Integer DEFAULT_PORT_NUMBER = 80; // default port number
- public static final String DEFAULT_USER_NAME = null; // default to no username
- public static final String DEFAULT_USER_PASSWORD = null; // defaults to no userPassword
- public static final String DEFAULT_PROTOCOL = "https"; // defaults to using https protocol
- public static final String DEFAULT_CONTENT_TYPE = "application/json"; // defaults to json content type
-
- public static final String DMAAP_URI_PATH_PREFIX = "/events/";
- public static final String DMAAP_GROUP_PREFIX = "OpenDCAE-";
-
- // ================== DMaaP MR Constants ============================== //
- // Publisher Constants
- public static final int DEFAULT_PUBLISHER_MAX_BATCH_SIZE = 1; // disable batching by default
- public static final int DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE = 100000; // default recovery messages size
- public static final int PUBLISHER_MAX_FLUSH_RETRIES_ON_CLOSE = 5; // number of retries when flushing messages
- public static final int PUBLISHER_DELAY_MS_ON_RETRIES_ON_CLOSE = 5000; // delay in retrying for flushing messages
- // Subscriber Constants
- public static final int DEFAULT_SUBSCRIBER_TIMEOUT_MS = -1;
- public static final int DEFAULT_SUBSCRIBER_MESSAGE_LIMIT = -1;
- public static final String DEFAULT_SUBSCRIBER_GROUP_PREFIX = DMAAP_GROUP_PREFIX + "DMaaPSub-";
- public static final String SUBSCRIBER_TIMEOUT_QUERY_PARAM_NAME = "timeout";
- public static final String SUBSCRIBER_MSG_LIMIT_QUERY_PARAM_NAME = "limit";
-
-
- // ================== TCA Constants ============================== //
-
- // Default subscriber polling interval
- public static final Integer TCA_DEFAULT_SUBSCRIBER_POLLING_INTERVAL_MS = 30000;
-
- // Default publisher polling interval
- public static final Integer TCA_DEFAULT_PUBLISHER_POLLING_INTERVAL_MS = 30000;
-
- // Default publisher max batch queue size determines the minimum number of messages that need to be published in
- // batch mode
- public static final Integer TCA_DEFAULT_PUBLISHER_MAX_BATCH_QUEUE_SIZE = 10;
-
- // Default publisher max recovery queue size determines max number of messages can be cached in memory
- // in case publisher is not responding
- public static final Integer TCA_DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE = 100000;
-
- // Default interval during which TCA DMaaP Worker checks if scheduler is shut down
- public static final Integer TCA_DEFAULT_WORKER_SHUTDOWN_CHECK_INTERVAL_MS = 5000;
-
- // ***** TCA Quartz Scheduler Settings ******//
-
- public static final String TCA_QUARTZ_SUBSCRIBER_PROPERTIES_FILE_NAME = "quartz-subscriber.properties";
-
- public static final String TCA_QUARTZ_PUBLISHER_PROPERTIES_FILE_NAME = "quartz-publisher.properties";
-
- // TCA Quartz Group Settings
- public static final String TCA_QUARTZ_GROUP_NAME = "TCAQuartzGroup";
- // TCA Quartz Trigger Settings
- public static final String TCA_DMAAP_SUBSCRIBER_QUARTZ_TRIGGER_NAME = "TCADMaaPSubscriberTrigger";
- public static final String TCA_DMAAP_PUBLISHER_QUARTZ_TRIGGER_NAME = "TCADMaaPPublisherTrigger";
-
- // TCA Quartz DMaaP Subscriber Job Settings
- public static final String TCA_DMAAP_SUBSCRIBER_QUARTZ_JOB_NAME = "TCADMaaPSubscriberJob";
- public static final String TCA_DMAAP_PUBLISHER_QUARTZ_JOB_NAME = "TCADMaaPPublisherJob";
-
- // TCA Quartz Publisher and Subscriber Job Parameters
- // Common Job parameters for both Publisher and Subscriber
- public static final String WORKER_CONTEXT_VARIABLE_NAME = "WORKER_CONTEXT";
- public static final String DMAAP_METRICS_VARIABLE_NAME = "DMAAP_METRICS";
- // TCA Quartz DMaaP Subscriber Job Parameter Settings
- public static final String CDAP_STREAM_VARIABLE_NAME = "CDAP_STREAM_NAME";
- public static final String DMAAP_SUBSCRIBER_VARIABLE_NAME = "DMAAP_SUBSCRIBER";
- // TCA Quartz DMaaP Publisher Job Parameter Settings
- public static final String CDAP_ALERTS_TABLE_VARIABLE_NAME = "CDAP_TCA_ALERTS_TABLE_NAME";
- public static final String DMAAP_PUBLISHER_VARIABLE_NAME = "DMAAP_PUBLISHER";
-
- // TCA VES Response Constants
- // VNF Constants
- public static final String TCA_VES_RESPONSE_VNF_TARGET_TYPE = "VNF";
- public static final String AAI_VNF_KEY_PREFIX = "generic-vnf.";
- public static final String TCA_VES_RESPONSE_VNF_TARGET = AAI_VNF_KEY_PREFIX + "vnf-name";
- // VM Constants
- public static final String TCA_VES_RESPONSE_VM_TARGET_TYPE = "VM";
- public static final String AAI_VSERVER_KEY_PREFIX = "vserver.";
- public static final String TCA_VES_RESPONSE_VM_TARGET = AAI_VSERVER_KEY_PREFIX + "vserver-name";
- // VNF & VM - Common Constants
- public static final String TCA_VES_RESPONSE_FROM = "DCAE";
-
- // TCA VES Message Router Partition Key
- public static final String TCA_VES_MESSAGE_ROUTER_PARTITION_KEY = "VESMessageHash";
-
- /**
- * Default Number of instances for Threshold violation calculator flowlet
- */
- public static final Integer TCA_DEFAULT_THRESHOLD_CALCULATOR_FLOWLET_INSTANCES = 2;
-
- /**
- * Default TTL for TCA VES Message status table which contain status of all messages processed by TCA
- */
- public static final Integer TCA_DEFAULT_VES_MESSAGE_STATUS_TTL_TABLE = 60 * 60 * 24 * 10; // 10 Days
-
- /**
- * Default TTL for TCA VES Alerts table which contains alerts that can be send to downstream systems
- */
- public static final Integer TCA_DEFAULT_VES_ALERTS_TTL_TABLE = 60 * 60 * 24 * 30; // 30 Days
-
-
- /**
- * Default TTL for TCA Alerts abatement table which contains information to send out abated alerts
- */
- public static final Integer TCA_DEFAULT_ALERTS_ABATEMENT_TTL_TABLE = 60 * 60 * 24 * 30; // 30 Days
-
-
- // TCA Policy Runtime Argument Paths
- public static final String TCA_POLICY_DELIMITER = ".";
- public static final String TCA_POLICY_DOMAIN_PATH = "domain";
- public static final String TCA_POLICY_METRICS_PER_FUNCTIONAL_ROLE_PATH = "configuration.metricsPerEventName";
- public static final String TCA_POLICY_THRESHOLDS_PATH_POSTFIX = "thresholds";
-
- public static final String TCA_POLICY_JSON_KEY = "tca_policy";
- public static final String TCA_POLICY_STRING_DELIMITER = "\"";
-
- // TCA Alert output format by default is not CEF
- public static final Boolean TCA_DEFAULT_ENABLE_CEF_FORMATTED_ALERT = false;
-
- // TCA A&AI Enrichment is disabled by default
- public static final Boolean TCA_DEFAULT_ENABLE_AAI_ENRICHMENT = false;
- // TCA A&AI SSL Certificate errors by default are *NOT* ignored
- public static final Boolean TCA_DEFAULT_AAI_ENRICHMENT_IGNORE_SSL_CERTIFICATE_ERRORS = false;
- // TCA A&AI proxy is disabled by default
- public static final String TCA_DEFAULT_AAI_ENRICHMENT_PROXY_URL = null;
-
-
-
- private AnalyticsConstants() {
-
- }
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common; + +/** + * Contains static variable for all DCAE Components. + * + * @author Rajiv Singla . Creation Date: 10/21/2016. + */ +public abstract class AnalyticsConstants { + + // =============== Common Constants for all DCAE Analytics Modules ==================== // + + + // =============== DMaaP Constants for all DCAE Analytics Modules ==================== // + + // DMaaP Config Constants + public static final Integer DEFAULT_PORT_NUMBER = 80; // default port number + public static final String DEFAULT_USER_NAME = null; // default to no username + public static final String DEFAULT_USER_PASSWORD = null; // defaults to no userPassword + public static final String DEFAULT_PROTOCOL = "https"; // defaults to using https protocol + public static final String DEFAULT_CONTENT_TYPE = "application/json"; // defaults to json content type + + public static final String DMAAP_URI_PATH_PREFIX = "/events/"; + public static final String DMAAP_GROUP_PREFIX = "OpenDCAE-"; + + // ================== DMaaP MR Constants ============================== // + // Publisher Constants + public static final int DEFAULT_PUBLISHER_MAX_BATCH_SIZE = 1; // disable batching by default + public static final int DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE = 100000; // default recovery messages size + public static final int PUBLISHER_MAX_FLUSH_RETRIES_ON_CLOSE = 5; // number of retries when flushing messages + public static final int PUBLISHER_DELAY_MS_ON_RETRIES_ON_CLOSE = 5000; // delay in retrying for flushing messages + // Subscriber Constants + public static final int DEFAULT_SUBSCRIBER_TIMEOUT_MS = -1; + public static final int DEFAULT_SUBSCRIBER_MESSAGE_LIMIT = -1; + public static final String DEFAULT_SUBSCRIBER_GROUP_PREFIX = DMAAP_GROUP_PREFIX + "DMaaPSub-"; + public static final String SUBSCRIBER_TIMEOUT_QUERY_PARAM_NAME = "timeout"; + public static final String SUBSCRIBER_MSG_LIMIT_QUERY_PARAM_NAME = "limit"; + + + // ================== TCA Constants ============================== // + + // Default subscriber polling interval + public static final Integer TCA_DEFAULT_SUBSCRIBER_POLLING_INTERVAL_MS = 30000; + + // Default publisher polling interval + public static final Integer TCA_DEFAULT_PUBLISHER_POLLING_INTERVAL_MS = 30000; + + // Default publisher max batch queue size determines the minimum number of messages that need to be published in + // batch mode + public static final Integer TCA_DEFAULT_PUBLISHER_MAX_BATCH_QUEUE_SIZE = 10; + + // Default publisher max recovery queue size determines max number of messages can be cached in memory + // in case publisher is not responding + public static final Integer TCA_DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE = 100000; + + // Default interval during which TCA DMaaP Worker checks if scheduler is shut down + public static final Integer TCA_DEFAULT_WORKER_SHUTDOWN_CHECK_INTERVAL_MS = 5000; + + // ***** TCA Quartz Scheduler Settings ******// + + public static final String TCA_QUARTZ_SUBSCRIBER_PROPERTIES_FILE_NAME = "quartz-subscriber.properties"; + + public static final String TCA_QUARTZ_PUBLISHER_PROPERTIES_FILE_NAME = "quartz-publisher.properties"; + + // TCA Quartz Group Settings + public static final String TCA_QUARTZ_GROUP_NAME = "TCAQuartzGroup"; + // TCA Quartz Trigger Settings + public static final String TCA_DMAAP_SUBSCRIBER_QUARTZ_TRIGGER_NAME = "TCADMaaPSubscriberTrigger"; + public static final String TCA_DMAAP_PUBLISHER_QUARTZ_TRIGGER_NAME = "TCADMaaPPublisherTrigger"; + + // TCA Quartz DMaaP Subscriber Job Settings + public static final String TCA_DMAAP_SUBSCRIBER_QUARTZ_JOB_NAME = "TCADMaaPSubscriberJob"; + public static final String TCA_DMAAP_PUBLISHER_QUARTZ_JOB_NAME = "TCADMaaPPublisherJob"; + + // TCA Quartz Publisher and Subscriber Job Parameters + // Common Job parameters for both Publisher and Subscriber + public static final String WORKER_CONTEXT_VARIABLE_NAME = "WORKER_CONTEXT"; + public static final String DMAAP_METRICS_VARIABLE_NAME = "DMAAP_METRICS"; + // TCA Quartz DMaaP Subscriber Job Parameter Settings + public static final String CDAP_STREAM_VARIABLE_NAME = "CDAP_STREAM_NAME"; + public static final String DMAAP_SUBSCRIBER_VARIABLE_NAME = "DMAAP_SUBSCRIBER"; + // TCA Quartz DMaaP Publisher Job Parameter Settings + public static final String CDAP_ALERTS_TABLE_VARIABLE_NAME = "CDAP_TCA_ALERTS_TABLE_NAME"; + public static final String DMAAP_PUBLISHER_VARIABLE_NAME = "DMAAP_PUBLISHER"; + + // TCA VES Response Constants + // VNF Constants + public static final String TCA_VES_RESPONSE_VNF_TARGET_TYPE = "VNF"; + public static final String AAI_VNF_KEY_PREFIX = "generic-vnf."; + public static final String TCA_VES_RESPONSE_VNF_TARGET = AAI_VNF_KEY_PREFIX + "vnf-name"; + // VM Constants + public static final String TCA_VES_RESPONSE_VM_TARGET_TYPE = "VM"; + public static final String AAI_VSERVER_KEY_PREFIX = "vserver."; + public static final String TCA_VES_RESPONSE_VM_TARGET = AAI_VSERVER_KEY_PREFIX + "vserver-name"; + // VNF & VM - Common Constants + public static final String TCA_VES_RESPONSE_FROM = "DCAE"; + + // TCA VES Message Router Partition Key + public static final String TCA_VES_MESSAGE_ROUTER_PARTITION_KEY = "VESMessageHash"; + + /** + * Default Number of instances for Threshold violation calculator flowlet + */ + public static final Integer TCA_DEFAULT_THRESHOLD_CALCULATOR_FLOWLET_INSTANCES = 2; + + /** + * Default TTL for TCA VES Message status table which contain status of all messages processed by TCA + */ + public static final Integer TCA_DEFAULT_VES_MESSAGE_STATUS_TTL_TABLE = 60 * 60 * 24 * 10; // 10 Days + + /** + * Default TTL for TCA VES Alerts table which contains alerts that can be send to downstream systems + */ + public static final Integer TCA_DEFAULT_VES_ALERTS_TTL_TABLE = 60 * 60 * 24 * 30; // 30 Days + + + /** + * Default TTL for TCA Alerts abatement table which contains information to send out abated alerts + */ + public static final Integer TCA_DEFAULT_ALERTS_ABATEMENT_TTL_TABLE = 60 * 60 * 24 * 30; // 30 Days + + + // TCA Policy Runtime Argument Paths + public static final String TCA_POLICY_DELIMITER = "."; + public static final String TCA_POLICY_DOMAIN_PATH = "domain"; + public static final String TCA_POLICY_METRICS_PER_FUNCTIONAL_ROLE_PATH = "configuration.metricsPerEventName"; + public static final String TCA_POLICY_THRESHOLDS_PATH_POSTFIX = "thresholds"; + + public static final String TCA_POLICY_JSON_KEY = "tca_policy"; + public static final String TCA_POLICY_STRING_DELIMITER = "\""; + + // TCA Alert output format by default is not CEF + public static final Boolean TCA_DEFAULT_ENABLE_CEF_FORMATTED_ALERT = false; + + // TCA A&AI Enrichment is disabled by default + public static final Boolean TCA_DEFAULT_ENABLE_AAI_ENRICHMENT = false; + // TCA A&AI SSL Certificate errors by default are *NOT* ignored + public static final Boolean TCA_DEFAULT_AAI_ENRICHMENT_IGNORE_SSL_CERTIFICATE_ERRORS = false; + // TCA A&AI proxy is disabled by default + public static final String TCA_DEFAULT_AAI_ENRICHMENT_PROXY_URL = null; + + + + private AnalyticsConstants() { + + } + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java index b634219..b832acc 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/exception/DCAEAnalyticsRuntimeException.java @@ -1,54 +1,54 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.exception;
-
-import org.slf4j.Logger;
-
-/**
- * Runtime Exception for DCAE Analytics Exceptions. All DCAE Analytics
- * runtime Exceptions must be wrapped inside this exception
- * <p>
- * @author Rajiv Singla . Creation Date: 10/5/2016.
- */
-public class DCAEAnalyticsRuntimeException extends RuntimeException {
-
-
- /**
- * @param message - Error Message for Exception
- * @param cause - Actual Exception which caused {@link DCAEAnalyticsRuntimeException}
- */
- public DCAEAnalyticsRuntimeException(String message, Throwable cause) {
- super(message, cause);
- }
-
- /**
- * Creates and logs the DCAE Runtime Exception to given logger
- *
- * @param message - Error Message for Exception and logging
- * @param logger - Logger used for logging exception
- * @param cause - Actual exception which caused {@link DCAEAnalyticsRuntimeException}
- */
- public DCAEAnalyticsRuntimeException(String message, Logger logger, Throwable cause) {
- super(message, cause);
- logger.error(message);
- }
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.exception; + +import org.slf4j.Logger; + +/** + * Runtime Exception for DCAE Analytics Exceptions. All DCAE Analytics + * runtime Exceptions must be wrapped inside this exception + * <p> + * @author Rajiv Singla . Creation Date: 10/5/2016. + */ +public class DCAEAnalyticsRuntimeException extends RuntimeException { + + + /** + * @param message - Error Message for Exception + * @param cause - Actual Exception which caused {@link DCAEAnalyticsRuntimeException} + */ + public DCAEAnalyticsRuntimeException(String message, Throwable cause) { + super(message, cause); + } + + /** + * Creates and logs the DCAE Runtime Exception to given logger + * + * @param message - Error Message for Exception and logging + * @param logger - Logger used for logging exception + * @param cause - Actual exception which caused {@link DCAEAnalyticsRuntimeException} + */ + public DCAEAnalyticsRuntimeException(String message, Logger logger, Throwable cause) { + super(message, cause); + logger.error(message); + } + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/MessageProcessingException.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/exception/MessageProcessingException.java index 19eca8f..8b92c28 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/exception/MessageProcessingException.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/exception/MessageProcessingException.java @@ -1,51 +1,51 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.exception;
-
-import org.openecomp.dcae.apod.analytics.common.service.processor.MessageProcessor;
-import org.slf4j.Logger;
-
-/**
- * Runtime Exception caused due to {@link MessageProcessor} failure while processing a message.
- *
- * @author Rajiv Singla . Creation Date: 11/7/2016.
- */
-public class MessageProcessingException extends DCAEAnalyticsRuntimeException {
-
- /**
- * @param message - Error Message for Exception
- * @param cause - Actual Exception which caused {@link DCAEAnalyticsRuntimeException}
- */
- public MessageProcessingException(String message, Throwable cause) {
- super(message, cause);
- }
-
- /**
- * Creates and logs the DCAE Runtime Exception to given logger
- *
- * @param message - Error Message for Exception and logging
- * @param logger - Logger used for logging exception
- * @param cause - Actual exception which caused {@link DCAEAnalyticsRuntimeException}
- */
- public MessageProcessingException(String message, Logger logger, Throwable cause) {
- super(message, logger, cause);
- }
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.exception; + +import org.onap.dcae.apod.analytics.common.service.processor.MessageProcessor; +import org.slf4j.Logger; + +/** + * Runtime Exception caused due to {@link MessageProcessor} failure while processing a message. + * + * @author Rajiv Singla . Creation Date: 11/7/2016. + */ +public class MessageProcessingException extends DCAEAnalyticsRuntimeException { + + /** + * @param message - Error Message for Exception + * @param cause - Actual Exception which caused {@link DCAEAnalyticsRuntimeException} + */ + public MessageProcessingException(String message, Throwable cause) { + super(message, cause); + } + + /** + * Creates and logs the DCAE Runtime Exception to given logger + * + * @param message - Error Message for Exception and logging + * @param logger - Logger used for logging exception + * @param cause - Actual exception which caused {@link DCAEAnalyticsRuntimeException} + */ + public MessageProcessingException(String message, Logger logger, Throwable cause) { + super(message, logger, cause); + } +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java index 38e8d28..0bdae9e 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/filter/GenericJsonMessageFilter.java @@ -1,115 +1,115 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.filter;
-
-import com.google.common.collect.ImmutableSet;
-import com.jayway.jsonpath.DocumentContext;
-import com.jayway.jsonpath.JsonPath;
-import com.jayway.jsonpath.PathNotFoundException;
-import org.apache.commons.lang3.StringUtils;
-import org.openecomp.dcae.apod.analytics.common.service.processor.AbstractMessageProcessor;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.List;
-import java.util.Set;
-
-/**
- * A Generic Json Message Filter which filter the json message based on given json Path and list of expected values
- * for that json path. The {@link JsonMessageFilterProcessorContext#isMatched} flag will be changed as per table below:
- * <pre>
- * Incoming message is blank or invalid Json = null
- * Incoming message path is matches expected values = true
- * Incoming message does not match expected values or path does not exist = false
- * </pre>
- * <p>
- * @author Rajiv Singla . Creation Date: 2/10/2017.
- */
-public class GenericJsonMessageFilter extends AbstractMessageProcessor<JsonMessageFilterProcessorContext> {
-
- private static final Logger LOG = LoggerFactory.getLogger(GenericJsonMessageFilter.class);
- private static final long serialVersionUID = 1L;
-
- private final String filterName;
- private final String jsonPath;
- private final Set<String> expectedValues;
-
- public GenericJsonMessageFilter(final String filterName, final String jsonPath, final Set<String> expectedValues) {
- this.filterName = filterName;
- this.jsonPath = jsonPath;
- this.expectedValues = expectedValues;
- }
-
- public GenericJsonMessageFilter(final String filterName, final String jsonPath, final String expectedValue) {
- this(filterName, jsonPath, ImmutableSet.of(expectedValue));
- }
-
- @Override
- public String getProcessorDescription() {
- return filterName;
- }
-
- @Override
- public JsonMessageFilterProcessorContext processMessage(final JsonMessageFilterProcessorContext processorContext) {
-
- final String jsonMessage = processorContext.getMessage().trim();
-
- if (StringUtils.isNotBlank(jsonMessage) && jsonMessage.startsWith("{") && jsonMessage.endsWith("}")) {
-
- // locate json path value
- final DocumentContext documentContext = JsonPath.parse(jsonMessage);
- String jsonPathValue = null;
- try {
- final List jsonPathValues = documentContext.read(jsonPath);
- final Object pathValue = jsonPathValues.isEmpty() ? null : jsonPathValues.get(0);
- jsonPathValue = pathValue instanceof Number ? pathValue.toString() : (String) pathValue;
- } catch (PathNotFoundException ex) {
- LOG.info("Unable to find json Path: {}. Exception: {}, Json Message: {}", jsonPath, ex, jsonMessage);
- }
-
- LOG.debug("Value for jsonPath: {}, jsonPathValue: {}, expected Values: {}",
- jsonPath, jsonPathValue, expectedValues);
-
- // if json path value is null or we json value is not present in expect values then terminate early
- if (jsonPathValue == null || !expectedValues.contains(jsonPathValue)) {
- final String terminatingMessage = String.format("Filter match unsuccessful. " +
- "JsonPath: %s, Actual JsonPathValue: %s, Excepted Json Path Values: %s",
- jsonPath, jsonPathValue, expectedValues);
- processorContext.setMatched(false);
- setTerminatingProcessingMessage(terminatingMessage, processorContext);
- } else {
- final String finishProcessingMessage = String.format("Filter match successful. " +
- "JsonPath: %s, Actual JsonPathValue: %s, Excepted Json Path Values: %s",
- jsonPath, jsonPathValue, expectedValues);
- processorContext.setMatched(true);
- setFinishedProcessingMessage(finishProcessingMessage, processorContext);
- }
- } else {
- // if incoming message is blank of valid Json then matched flag will be null
- final String terminatingMessage = "Incoming json message is blank or not json. " +
- "Json filter cannot be applied";
- processorContext.setMatched(null);
- setTerminatingProcessingMessage(terminatingMessage, processorContext);
- }
-
- return processorContext;
- }
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.filter; + +import com.google.common.collect.ImmutableSet; +import com.jayway.jsonpath.DocumentContext; +import com.jayway.jsonpath.JsonPath; +import com.jayway.jsonpath.PathNotFoundException; +import org.apache.commons.lang3.StringUtils; +import org.onap.dcae.apod.analytics.common.service.processor.AbstractMessageProcessor; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.util.List; +import java.util.Set; + +/** + * A Generic Json Message Filter which filter the json message based on given json Path and list of expected values + * for that json path. The {@link JsonMessageFilterProcessorContext#isMatched} flag will be changed as per table below: + * <pre> + * Incoming message is blank or invalid Json = null + * Incoming message path is matches expected values = true + * Incoming message does not match expected values or path does not exist = false + * </pre> + * <p> + * @author Rajiv Singla . Creation Date: 2/10/2017. + */ +public class GenericJsonMessageFilter extends AbstractMessageProcessor<JsonMessageFilterProcessorContext> { + + private static final Logger LOG = LoggerFactory.getLogger(GenericJsonMessageFilter.class); + private static final long serialVersionUID = 1L; + + private final String filterName; + private final String jsonPath; + private final Set<String> expectedValues; + + public GenericJsonMessageFilter(final String filterName, final String jsonPath, final Set<String> expectedValues) { + this.filterName = filterName; + this.jsonPath = jsonPath; + this.expectedValues = expectedValues; + } + + public GenericJsonMessageFilter(final String filterName, final String jsonPath, final String expectedValue) { + this(filterName, jsonPath, ImmutableSet.of(expectedValue)); + } + + @Override + public String getProcessorDescription() { + return filterName; + } + + @Override + public JsonMessageFilterProcessorContext processMessage(final JsonMessageFilterProcessorContext processorContext) { + + final String jsonMessage = processorContext.getMessage().trim(); + + if (StringUtils.isNotBlank(jsonMessage) && jsonMessage.startsWith("{") && jsonMessage.endsWith("}")) { + + // locate json path value + final DocumentContext documentContext = JsonPath.parse(jsonMessage); + String jsonPathValue = null; + try { + final List jsonPathValues = documentContext.read(jsonPath); + final Object pathValue = jsonPathValues.isEmpty() ? null : jsonPathValues.get(0); + jsonPathValue = pathValue instanceof Number ? pathValue.toString() : (String) pathValue; + } catch (PathNotFoundException ex) { + LOG.info("Unable to find json Path: {}. Exception: {}, Json Message: {}", jsonPath, ex, jsonMessage); + } + + LOG.debug("Value for jsonPath: {}, jsonPathValue: {}, expected Values: {}", + jsonPath, jsonPathValue, expectedValues); + + // if json path value is null or we json value is not present in expect values then terminate early + if (jsonPathValue == null || !expectedValues.contains(jsonPathValue)) { + final String terminatingMessage = String.format("Filter match unsuccessful. " + + "JsonPath: %s, Actual JsonPathValue: %s, Excepted Json Path Values: %s", + jsonPath, jsonPathValue, expectedValues); + processorContext.setMatched(false); + setTerminatingProcessingMessage(terminatingMessage, processorContext); + } else { + final String finishProcessingMessage = String.format("Filter match successful. " + + "JsonPath: %s, Actual JsonPathValue: %s, Excepted Json Path Values: %s", + jsonPath, jsonPathValue, expectedValues); + processorContext.setMatched(true); + setFinishedProcessingMessage(finishProcessingMessage, processorContext); + } + } else { + // if incoming message is blank of valid Json then matched flag will be null + final String terminatingMessage = "Incoming json message is blank or not json. " + + "Json filter cannot be applied"; + processorContext.setMatched(null); + setTerminatingProcessingMessage(terminatingMessage, processorContext); + } + + return processorContext; + } +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java index f1e0990..e9f1e51 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/filter/JsonMessageFilterProcessorContext.java @@ -1,57 +1,57 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.filter;
-
-import org.openecomp.dcae.apod.analytics.common.service.processor.AbstractProcessorContext;
-
-/**
- * A processor context for Json Message Filter Processor
- * <p>
- * @author Rajiv Singla . Creation Date: 2/10/2017.
- */
-public class JsonMessageFilterProcessorContext extends AbstractProcessorContext {
-
- private static final long serialVersionUID = 1L;
-
- private Boolean isMatched;
-
- public JsonMessageFilterProcessorContext(final String jsonMessageString) {
- super(jsonMessageString, true);
- }
-
- /**
- * Returns true if Json Message Filter match was successful
- *
- * @return true if Json Message Filter match was successful, false if filter was match was unsuccessful
- */
- public Boolean getMatched() {
- return isMatched;
- }
-
- /**
- * Sets the value for Json Message Filter match
- *
- * @param matched new value for json message filter match
- */
- public void setMatched(final Boolean matched) {
- isMatched = matched;
- }
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.filter; + +import org.onap.dcae.apod.analytics.common.service.processor.AbstractProcessorContext; + +/** + * A processor context for Json Message Filter Processor + * <p> + * @author Rajiv Singla . Creation Date: 2/10/2017. + */ +public class JsonMessageFilterProcessorContext extends AbstractProcessorContext { + + private static final long serialVersionUID = 1L; + + private Boolean isMatched; + + public JsonMessageFilterProcessorContext(final String jsonMessageString) { + super(jsonMessageString, true); + } + + /** + * Returns true if Json Message Filter match was successful + * + * @return true if Json Message Filter match was successful, false if filter was match was unsuccessful + */ + public Boolean getMatched() { + return isMatched; + } + + /** + * Sets the value for Json Message Filter match + * + * @param matched new value for json message filter match + */ + public void setMatched(final Boolean matched) { + isMatched = matched; + } +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java index 70b1e31..dbf9cbb 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/AbstractMessageProcessor.java @@ -1,162 +1,162 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-import com.google.common.base.Optional;
-import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.annotation.Nonnull;
-
-import static java.lang.String.format;
-
-/**
- * An abstract Message Processor which can be extended by {@link MessageProcessor} implementations
- * to get default behavior for Message Processors
- *
- * @param <P> Processor Context sub classes
- *
- * @author Rajiv Singla . Creation Date: 11/8/2016.
- */
-public abstract class AbstractMessageProcessor<P extends ProcessorContext> implements MessageProcessor<P> {
-
- private static final Logger LOG = LoggerFactory.getLogger(AbstractMessageProcessor.class);
-
- /**
- * By Default there is no processing message
- */
- private String processingMessage = null;
-
- /**
- * By Default Processing State is set to not required - subclasses must
- * set processing state to {@link ProcessingState#PROCESSING_FINISHED_SUCCESSFULLY} on successful processing
- * or {@link ProcessingState#PROCESSING_TERMINATED_EARLY} if processing fails
- */
- protected ProcessingState processingState = ProcessingState.PROCESSING_NOT_REQUIRED;
-
- /**
- * Sub classes must provide a description of a processor
- *
- * @return description of processor
- *
- */
- public abstract String getProcessorDescription();
-
-
- /**
- * Sub classes must provide implementation to process Message
- *
- * @param processorContext incoming {@link ProcessorContext}
- * @return outgoing {@link ProcessorContext}
- */
- public abstract P processMessage(P processorContext);
-
- @Override
- public ProcessorInfo getProcessorInfo() {
- // by default the class of the Processor is assigned as Processor Name
- final String processorClassName = getClass().getSimpleName();
- return new GenericProcessorInfo(processorClassName, getProcessorDescription());
- }
-
- @Override
- public P preProcessor(P processorContext) {
- LOG.debug("Processing Started for Processor: {}", getProcessorInfo().getProcessorName());
- // by default check to see if continue processing Flag is not false
- final boolean okToContinue = processorContext.canProcessingContinue();
- if (!okToContinue) {
- final String errorMessage =
- format("Processor: %s. Processing Context flag okToContinue is false. Unable to proceed...",
- getProcessorInfo().getProcessorName());
- throw new MessageProcessingException(errorMessage, LOG, new IllegalStateException(errorMessage));
- }
- processingState = ProcessingState.PROCESSING_STARTED;
- return processorContext;
- }
-
- @Override
- public ProcessingState getProcessingState() {
- return processingState;
- }
-
- @Override
- public Optional<String> getProcessingMessage() {
- return Optional.fromNullable(processingMessage);
- }
-
- @Override
- public P postProcessor(P processorContext) {
- // Default implementation updates the post processing flag if processing did not
- // completed successfully
- if (processingState != ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY) {
- LOG.debug("Processor: {}, Update Process Context State to stop Processing.",
- getProcessorInfo().getProcessorName());
- processorContext.setProcessingContinueFlag(false);
- }
- // attaches itself to message processor context
- processorContext.getMessageProcessors().add(this);
- LOG.debug("Processing Completed for Processor: {}", getProcessorInfo());
- return processorContext;
- }
-
-
- @Override
- public final P apply(@Nonnull P processorContext) {
- final P preProcessedProcessorContext = preProcessor(processorContext);
- final P processedProcessorContext = processMessage(preProcessedProcessorContext);
- return postProcessor(processedProcessorContext);
- }
-
-
- /**
- * Helper method that updates processing state in case of early termination, logs the processing
- * termination reason, updates Processor processing state as Terminated and sets it processing message
- *
- * @param terminatingMessage error Message
- * @param processorContext message processor context
- */
- protected void setTerminatingProcessingMessage(final String terminatingMessage,
- final P processorContext) {
-
- final String message = processorContext.getMessage();
- this.processingState = ProcessingState.PROCESSING_TERMINATED_EARLY;
- this.processingMessage = terminatingMessage;
- LOG.debug("Processor: {}, Early Terminating Message: {}, Incoming Message: {}",
- getProcessorInfo().getProcessorName(), terminatingMessage, message);
- }
-
- /**
- * Helper method that updates Processing state and logs completion message
- * passed
- *
- * @param processorPassingMessage Processor passing message
- * @param processorContext message processor context
- */
- protected void setFinishedProcessingMessage(final String processorPassingMessage, P processorContext) {
- final String message = processorContext.getMessage();
- processingState = ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY;
- this.processingMessage = processorPassingMessage;
- LOG.debug("Processor: {}, Successful Completion Message: {}, Incoming Message: {}",
- getProcessorInfo().getProcessorName(), processorPassingMessage, message);
- }
-
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +import com.google.common.base.Optional; +import org.onap.dcae.apod.analytics.common.exception.MessageProcessingException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.annotation.Nonnull; + +import static java.lang.String.format; + +/** + * An abstract Message Processor which can be extended by {@link MessageProcessor} implementations + * to get default behavior for Message Processors + * + * @param <P> Processor Context sub classes + * + * @author Rajiv Singla . Creation Date: 11/8/2016. + */ +public abstract class AbstractMessageProcessor<P extends ProcessorContext> implements MessageProcessor<P> { + + private static final Logger LOG = LoggerFactory.getLogger(AbstractMessageProcessor.class); + + /** + * By Default there is no processing message + */ + private String processingMessage = null; + + /** + * By Default Processing State is set to not required - subclasses must + * set processing state to {@link ProcessingState#PROCESSING_FINISHED_SUCCESSFULLY} on successful processing + * or {@link ProcessingState#PROCESSING_TERMINATED_EARLY} if processing fails + */ + protected ProcessingState processingState = ProcessingState.PROCESSING_NOT_REQUIRED; + + /** + * Sub classes must provide a description of a processor + * + * @return description of processor + * + */ + public abstract String getProcessorDescription(); + + + /** + * Sub classes must provide implementation to process Message + * + * @param processorContext incoming {@link ProcessorContext} + * @return outgoing {@link ProcessorContext} + */ + public abstract P processMessage(P processorContext); + + @Override + public ProcessorInfo getProcessorInfo() { + // by default the class of the Processor is assigned as Processor Name + final String processorClassName = getClass().getSimpleName(); + return new GenericProcessorInfo(processorClassName, getProcessorDescription()); + } + + @Override + public P preProcessor(P processorContext) { + LOG.debug("Processing Started for Processor: {}", getProcessorInfo().getProcessorName()); + // by default check to see if continue processing Flag is not false + final boolean okToContinue = processorContext.canProcessingContinue(); + if (!okToContinue) { + final String errorMessage = + format("Processor: %s. Processing Context flag okToContinue is false. Unable to proceed...", + getProcessorInfo().getProcessorName()); + throw new MessageProcessingException(errorMessage, LOG, new IllegalStateException(errorMessage)); + } + processingState = ProcessingState.PROCESSING_STARTED; + return processorContext; + } + + @Override + public ProcessingState getProcessingState() { + return processingState; + } + + @Override + public Optional<String> getProcessingMessage() { + return Optional.fromNullable(processingMessage); + } + + @Override + public P postProcessor(P processorContext) { + // Default implementation updates the post processing flag if processing did not + // completed successfully + if (processingState != ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY) { + LOG.debug("Processor: {}, Update Process Context State to stop Processing.", + getProcessorInfo().getProcessorName()); + processorContext.setProcessingContinueFlag(false); + } + // attaches itself to message processor context + processorContext.getMessageProcessors().add(this); + LOG.debug("Processing Completed for Processor: {}", getProcessorInfo()); + return processorContext; + } + + + @Override + public final P apply(@Nonnull P processorContext) { + final P preProcessedProcessorContext = preProcessor(processorContext); + final P processedProcessorContext = processMessage(preProcessedProcessorContext); + return postProcessor(processedProcessorContext); + } + + + /** + * Helper method that updates processing state in case of early termination, logs the processing + * termination reason, updates Processor processing state as Terminated and sets it processing message + * + * @param terminatingMessage error Message + * @param processorContext message processor context + */ + protected void setTerminatingProcessingMessage(final String terminatingMessage, + final P processorContext) { + + final String message = processorContext.getMessage(); + this.processingState = ProcessingState.PROCESSING_TERMINATED_EARLY; + this.processingMessage = terminatingMessage; + LOG.debug("Processor: {}, Early Terminating Message: {}, Incoming Message: {}", + getProcessorInfo().getProcessorName(), terminatingMessage, message); + } + + /** + * Helper method that updates Processing state and logs completion message + * passed + * + * @param processorPassingMessage Processor passing message + * @param processorContext message processor context + */ + protected void setFinishedProcessingMessage(final String processorPassingMessage, P processorContext) { + final String message = processorContext.getMessage(); + processingState = ProcessingState.PROCESSING_FINISHED_SUCCESSFULLY; + this.processingMessage = processorPassingMessage; + LOG.debug("Processor: {}, Successful Completion Message: {}, Incoming Message: {}", + getProcessorInfo().getProcessorName(), processorPassingMessage, message); + } + + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java index 53067fe..5c39ea4 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/AbstractProcessorContext.java @@ -1,96 +1,96 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-import com.google.common.base.Objects;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * <p>
- * An abstract implementation for {@link ProcessorContext} which other DCAE Analytics Modules
- * can extend to add module specific functionality
- * </p>
- *
- * @author Rajiv Singla . Creation Date: 11/7/2016.
- */
-public abstract class AbstractProcessorContext implements ProcessorContext {
-
- private final String message;
- private List<? super MessageProcessor<? extends ProcessorContext>> messageProcessors;
- private boolean canProcessingContinue;
-
- public AbstractProcessorContext(final String message,
- boolean canProcessingContinue) {
- this.message = message;
- this.canProcessingContinue = canProcessingContinue;
- this.messageProcessors = new LinkedList<>();
- }
-
- /**
- * Returns JSON String of incoming CEF Message that needs to be processed
- *
- * @return incoming CEF message that needs to be processed
- */
- @Override
- public String getMessage() {
- return message;
- }
-
- /**
- * Sets if it is ok to continue processing normally
- *
- * @return boolean which determines if it is ok to continue processing normally
- */
- @Override
- public boolean canProcessingContinue() {
- return canProcessingContinue;
- }
-
-
- /**
- * Set if it is ok to continue processing normally
- *
- * @param canProcessingContinue sets boolean which determines if it is ok to continue processing normally
- */
- @Override
- public void setProcessingContinueFlag(boolean canProcessingContinue) {
- this.canProcessingContinue = canProcessingContinue;
- }
-
- /**
- * Provides List of message processors which were used in processing CEF message
- *
- * @return List of message processors which were used in processing CEF message
- */
- @Override
- public List<? super MessageProcessor<? extends ProcessorContext>> getMessageProcessors() {
- return messageProcessors;
- }
-
- @Override
- public String toString() {
- return Objects.toStringHelper(this)
- .add("canProcessingContinue", canProcessingContinue)
- .toString();
- }
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +import com.google.common.base.Objects; + +import java.util.LinkedList; +import java.util.List; + +/** + * <p> + * An abstract implementation for {@link ProcessorContext} which other DCAE Analytics Modules + * can extend to add module specific functionality + * </p> + * + * @author Rajiv Singla . Creation Date: 11/7/2016. + */ +public abstract class AbstractProcessorContext implements ProcessorContext { + + private final String message; + private List<? super MessageProcessor<? extends ProcessorContext>> messageProcessors; + private boolean canProcessingContinue; + + public AbstractProcessorContext(final String message, + boolean canProcessingContinue) { + this.message = message; + this.canProcessingContinue = canProcessingContinue; + this.messageProcessors = new LinkedList<>(); + } + + /** + * Returns JSON String of incoming CEF Message that needs to be processed + * + * @return incoming CEF message that needs to be processed + */ + @Override + public String getMessage() { + return message; + } + + /** + * Sets if it is ok to continue processing normally + * + * @return boolean which determines if it is ok to continue processing normally + */ + @Override + public boolean canProcessingContinue() { + return canProcessingContinue; + } + + + /** + * Set if it is ok to continue processing normally + * + * @param canProcessingContinue sets boolean which determines if it is ok to continue processing normally + */ + @Override + public void setProcessingContinueFlag(boolean canProcessingContinue) { + this.canProcessingContinue = canProcessingContinue; + } + + /** + * Provides List of message processors which were used in processing CEF message + * + * @return List of message processors which were used in processing CEF message + */ + @Override + public List<? super MessageProcessor<? extends ProcessorContext>> getMessageProcessors() { + return messageProcessors; + } + + @Override + public String toString() { + return Objects.toStringHelper(this) + .add("canProcessingContinue", canProcessingContinue) + .toString(); + } +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java index b21dee7..7a9fc08 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/GenericMessageChainProcessor.java @@ -1,70 +1,70 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-import org.openecomp.dcae.apod.analytics.common.utils.MessageProcessorUtils.MessageProcessorFunction;
-
-import java.util.List;
-
-import static org.openecomp.dcae.apod.analytics.common.utils.MessageProcessorUtils.computeMessageProcessorChain;
-
-/**
- * <p>
- * A Generic Message Processor which passes the {@link ProcessorContext} from first to second
- * {@link MessageProcessor}
- * </p>
- *
- * @param <P> Processor Context sub classes
- *
- * @author Rajiv Singla . Creation Date: 11/8/2016.
- */
-public class GenericMessageChainProcessor<P extends ProcessorContext> {
-
- private final List<? extends MessageProcessor<P>> messageProcessors;
- private final P initialProcessorContext;
-
- public GenericMessageChainProcessor(List<? extends MessageProcessor<P>> messageProcessors,
- P initialProcessorContext) {
- this.messageProcessors = messageProcessors;
- this.initialProcessorContext = initialProcessorContext;
- }
-
- /**
- * Process a processor chain
- *
- * @return Processor Context after processing the processor chain
- */
- public P processChain() {
-
- final MessageProcessorFunction<P> messageProcessorFunction =
- new MessageProcessorFunction<P>() {
- @Override
- public <M extends MessageProcessor<P>> P apply(P context, M processor) {
- return processor.apply(context);
- }
- };
-
- return computeMessageProcessorChain(messageProcessors, initialProcessorContext,
- messageProcessorFunction);
-
- }
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +import org.onap.dcae.apod.analytics.common.utils.MessageProcessorUtils.MessageProcessorFunction; + +import java.util.List; + +import static org.onap.dcae.apod.analytics.common.utils.MessageProcessorUtils.computeMessageProcessorChain; + +/** + * <p> + * A Generic Message Processor which passes the {@link ProcessorContext} from first to second + * {@link MessageProcessor} + * </p> + * + * @param <P> Processor Context sub classes + * + * @author Rajiv Singla . Creation Date: 11/8/2016. + */ +public class GenericMessageChainProcessor<P extends ProcessorContext> { + + private final List<? extends MessageProcessor<P>> messageProcessors; + private final P initialProcessorContext; + + public GenericMessageChainProcessor(List<? extends MessageProcessor<P>> messageProcessors, + P initialProcessorContext) { + this.messageProcessors = messageProcessors; + this.initialProcessorContext = initialProcessorContext; + } + + /** + * Process a processor chain + * + * @return Processor Context after processing the processor chain + */ + public P processChain() { + + final MessageProcessorFunction<P> messageProcessorFunction = + new MessageProcessorFunction<P>() { + @Override + public <M extends MessageProcessor<P>> P apply(P context, M processor) { + return processor.apply(context); + } + }; + + return computeMessageProcessorChain(messageProcessors, initialProcessorContext, + messageProcessorFunction); + + } + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java index a8f561a..23ffd21 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/GenericProcessorInfo.java @@ -1,57 +1,57 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-import javax.annotation.Nonnull;
-
-/**
- * A Generic Implementation of {@link ProcessorInfo}
- *
- * @author Rajiv Singla . Creation Date: 11/7/2016.
- */
-public class GenericProcessorInfo implements ProcessorInfo {
-
- private static final long serialVersionUID = 1L;
-
- private final String processorName;
- private final String processorDescription;
-
- public GenericProcessorInfo(@Nonnull String processorName, @Nonnull String processorDescription) {
- this.processorName = processorName;
- this.processorDescription = processorDescription;
- }
-
- @Override
- public String getProcessorName() {
- return processorName;
- }
-
- @Override
- public String getProcessorDescription() {
- return processorDescription;
- }
-
-
- @Override
- public String toString() {
- return processorName;
- }
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +import javax.annotation.Nonnull; + +/** + * A Generic Implementation of {@link ProcessorInfo} + * + * @author Rajiv Singla . Creation Date: 11/7/2016. + */ +public class GenericProcessorInfo implements ProcessorInfo { + + private static final long serialVersionUID = 1L; + + private final String processorName; + private final String processorDescription; + + public GenericProcessorInfo(@Nonnull String processorName, @Nonnull String processorDescription) { + this.processorName = processorName; + this.processorDescription = processorDescription; + } + + @Override + public String getProcessorName() { + return processorName; + } + + @Override + public String getProcessorDescription() { + return processorDescription; + } + + + @Override + public String toString() { + return processorName; + } +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/MessageProcessor.java index 8fa0610..fbdc783 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/MessageProcessor.java @@ -1,84 +1,84 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
-
-import java.io.Serializable;
-
-/**
- * <p>
- * A message processor can be used to process incoming messages.
- * It uses implementations of {@link ProcessorContext} as input and output
- * </p>
- *
- * @param <P> Message Processor Context implementations
- *
- * @author Rajiv Singla . Creation Date: 11/7/2016.
- */
-public interface MessageProcessor<P extends ProcessorContext> extends Function<P, P>, Serializable {
-
- /**
- * Returns processor information
- *
- * @return processor Information
- */
- ProcessorInfo getProcessorInfo();
-
-
- /**
- * Does pre-processing of {@link ProcessorContext} e.g. validate input conditions and return
- * pre processed context
- *
- * @param processorContext incoming Processor Context
- * @return Pre processed Processor Context
- */
- P preProcessor(P processorContext);
-
-
- /**
- * Return processing state of a processor
- *
- * @return Processing State
- */
- ProcessingState getProcessingState();
-
-
- /**
- * May return a message from a processor which indicates the reason for {@link ProcessingState} especially if
- * there was some failure in processing
- *
- * @return processing Message
- */
- Optional<String> getProcessingMessage();
-
-
- /**
- * Does post-processing of {@link ProcessorContext}
- *
- * @param processorContext incoming Processor Context
- * @return processor Context after post processing is finished
- */
- P postProcessor(P processorContext);
-
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +import com.google.common.base.Function; +import com.google.common.base.Optional; + +import java.io.Serializable; + +/** + * <p> + * A message processor can be used to process incoming messages. + * It uses implementations of {@link ProcessorContext} as input and output + * </p> + * + * @param <P> Message Processor Context implementations + * + * @author Rajiv Singla . Creation Date: 11/7/2016. + */ +public interface MessageProcessor<P extends ProcessorContext> extends Function<P, P>, Serializable { + + /** + * Returns processor information + * + * @return processor Information + */ + ProcessorInfo getProcessorInfo(); + + + /** + * Does pre-processing of {@link ProcessorContext} e.g. validate input conditions and return + * pre processed context + * + * @param processorContext incoming Processor Context + * @return Pre processed Processor Context + */ + P preProcessor(P processorContext); + + + /** + * Return processing state of a processor + * + * @return Processing State + */ + ProcessingState getProcessingState(); + + + /** + * May return a message from a processor which indicates the reason for {@link ProcessingState} especially if + * there was some failure in processing + * + * @return processing Message + */ + Optional<String> getProcessingMessage(); + + + /** + * Does post-processing of {@link ProcessorContext} + * + * @param processorContext incoming Processor Context + * @return processor Context after post processing is finished + */ + P postProcessor(P processorContext); + + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessingState.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessingState.java index fa87f3f..e844282 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessingState.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessingState.java @@ -1,36 +1,36 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-/**
- * <p>
- * Processing state of a {@link MessageProcessor}
- * </p>
- * @author Rajiv Singla . Creation Date: 11/5/2016.
- */
-public enum ProcessingState {
-
- PROCESSING_STARTED,
- PROCESSING_FINISHED_SUCCESSFULLY,
- PROCESSING_TERMINATED_EARLY,
- PROCESSING_NOT_REQUIRED;
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +/** + * <p> + * Processing state of a {@link MessageProcessor} + * </p> + * @author Rajiv Singla . Creation Date: 11/5/2016. + */ +public enum ProcessingState { + + PROCESSING_STARTED, + PROCESSING_FINISHED_SUCCESSFULLY, + PROCESSING_TERMINATED_EARLY, + PROCESSING_NOT_REQUIRED; + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorContext.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessorContext.java index e2c1322..23a6ece 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorContext.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessorContext.java @@ -1,70 +1,70 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-import java.io.Serializable;
-import java.util.List;
-
-/**
- * <p>
- * A Processor Context is used a an input and output to a {@link MessageProcessor}
- * <br>
- * DCAE Analytics sub projects should extend this interface and add specific fields
- * required for input and output
- * </p>
- *
- * @author Rajiv Singla . Creation Date: 11/7/2016.
- */
-public interface ProcessorContext extends Serializable {
-
- /**
- * Returns Processor Context message that will be processed by Chain of Processors
- *
- * @return message that need to be processed by processors
- */
- String getMessage();
-
- /**
- * Processing Context flag which determines if Processing can continue in a processing
- * chain
- *
- * @return true if ok to continue processing normally
- */
- boolean canProcessingContinue();
-
-
- /**
- * Sets new value for ProcessingContinue flag which will cause early termination of processing in chain if
- * set to false
- *
- * @param canProcessingContinue set new value for canProcessing Continue flag
- */
- void setProcessingContinueFlag(boolean canProcessingContinue);
-
-
- /**
- * Provides a List of previous processors which have completed processing
- *
- * @return list of previous processors
- */
- List<? super MessageProcessor<? extends ProcessorContext>> getMessageProcessors();
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +import java.io.Serializable; +import java.util.List; + +/** + * <p> + * A Processor Context is used a an input and output to a {@link MessageProcessor} + * <br> + * DCAE Analytics sub projects should extend this interface and add specific fields + * required for input and output + * </p> + * + * @author Rajiv Singla . Creation Date: 11/7/2016. + */ +public interface ProcessorContext extends Serializable { + + /** + * Returns Processor Context message that will be processed by Chain of Processors + * + * @return message that need to be processed by processors + */ + String getMessage(); + + /** + * Processing Context flag which determines if Processing can continue in a processing + * chain + * + * @return true if ok to continue processing normally + */ + boolean canProcessingContinue(); + + + /** + * Sets new value for ProcessingContinue flag which will cause early termination of processing in chain if + * set to false + * + * @param canProcessingContinue set new value for canProcessing Continue flag + */ + void setProcessingContinueFlag(boolean canProcessingContinue); + + + /** + * Provides a List of previous processors which have completed processing + * + * @return list of previous processors + */ + List<? super MessageProcessor<? extends ProcessorContext>> getMessageProcessors(); + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorInfo.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessorInfo.java index d1370aa..ea49335 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/ProcessorInfo.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/service/processor/ProcessorInfo.java @@ -1,49 +1,49 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.service.processor;
-
-import java.io.Serializable;
-
-/**
- * <p>
- * Contains Information about a processor. For e.g. Processor name, processor description etc
- * </p>
- *
- * @author Rajiv Singla . Creation Date: 11/7/2016.
- */
-public interface ProcessorInfo extends Serializable {
-
- /**
- * Returns a name which should uniquely identify a particular {@link MessageProcessor}
- *
- * @return processor name
- */
- String getProcessorName();
-
-
- /**
- * Returns description of a {@link MessageProcessor}
- *
- * @return processor description
- */
- String getProcessorDescription();
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.service.processor; + +import java.io.Serializable; + +/** + * <p> + * Contains Information about a processor. For e.g. Processor name, processor description etc + * </p> + * + * @author Rajiv Singla . Creation Date: 11/7/2016. + */ +public interface ProcessorInfo extends Serializable { + + /** + * Returns a name which should uniquely identify a particular {@link MessageProcessor} + * + * @return processor name + */ + String getProcessorName(); + + + /** + * Returns description of a {@link MessageProcessor} + * + * @return processor description + */ + String getProcessorDescription(); + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtils.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/HTTPUtils.java index 74135b9..7235afd 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/HTTPUtils.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/HTTPUtils.java @@ -1,62 +1,62 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.utils;
-
-/**
- * Contains common utils to check HTTP Related Utils
- *
- * @author Rajiv Singla . Creation Date: 11/2/2016.
- */
-public abstract class HTTPUtils {
-
- /**
- * HTTP Status code for successful HTTP call
- */
- public static final Integer HTTP_SUCCESS_STATUS_CODE = 200;
-
- /**
- * HTTP Response code when request has been accepted for processing, but the processing has not been completed
- */
- public static final Integer HTTP_ACCEPTED_RESPONSE_CODE = 202;
-
- /**
- * HTTP Response code when there is no content
- */
- public static final Integer HTTP_NO_CONTENT_RESPONSE_CODE = 204;
-
-
- public static final String JSON_APPLICATION_TYPE = "application/json";
-
-
- private HTTPUtils() {
-
- }
-
- /**
- * Checks if HTTP Status code is less than or equal to 200 but less then 300
- *
- * @param statusCode http status code
- * @return true if response code between 200 and 300
- */
- public static boolean isSuccessfulResponseCode(Integer statusCode) {
- return statusCode >= 200 && statusCode < 300;
- }
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.utils; + +/** + * Contains common utils to check HTTP Related Utils + * + * @author Rajiv Singla . Creation Date: 11/2/2016. + */ +public abstract class HTTPUtils { + + /** + * HTTP Status code for successful HTTP call + */ + public static final Integer HTTP_SUCCESS_STATUS_CODE = 200; + + /** + * HTTP Response code when request has been accepted for processing, but the processing has not been completed + */ + public static final Integer HTTP_ACCEPTED_RESPONSE_CODE = 202; + + /** + * HTTP Response code when there is no content + */ + public static final Integer HTTP_NO_CONTENT_RESPONSE_CODE = 204; + + + public static final String JSON_APPLICATION_TYPE = "application/json"; + + + private HTTPUtils() { + + } + + /** + * Checks if HTTP Status code is less than or equal to 200 but less then 300 + * + * @param statusCode http status code + * @return true if response code between 200 and 300 + */ + public static boolean isSuccessfulResponseCode(Integer statusCode) { + return statusCode >= 200 && statusCode < 300; + } +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtils.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/MessageProcessorUtils.java index f0553f5..034d5e9 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/MessageProcessorUtils.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/MessageProcessorUtils.java @@ -1,162 +1,162 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.utils;
-
-import com.google.common.base.Preconditions;
-import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
-import org.openecomp.dcae.apod.analytics.common.service.filter.GenericJsonMessageFilter;
-import org.openecomp.dcae.apod.analytics.common.service.filter.JsonMessageFilterProcessorContext;
-import org.openecomp.dcae.apod.analytics.common.service.processor.GenericMessageChainProcessor;
-import org.openecomp.dcae.apod.analytics.common.service.processor.MessageProcessor;
-import org.openecomp.dcae.apod.analytics.common.service.processor.ProcessorContext;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.annotation.Nonnull;
-
-
-/**
- *
- * @author Rajiv Singla . Creation Date: 11/8/2016.
- */
-public abstract class MessageProcessorUtils {
-
- private static final Logger LOG = LoggerFactory.getLogger(MessageProcessorUtils.class);
-
- /**
- * Provides an abstraction how to apply {@link ProcessorContext} to next {@link MessageProcessor}
- * in the message processor chain
- *
- * @param <P> Sub classes of Processor Context
- */
- public interface MessageProcessorFunction<P extends ProcessorContext> {
-
- /**
- * Method which provides accumulated {@link ProcessorContext} from previous processors and a reference
- * to next processor in the chain
- *
- * @param p accumulated {@link ProcessorContext} from previous processors
- * @param m current {@link MessageProcessor} in the chain
- * @param <M> Message processor sub classes
- *
- * @return processing context after computing the current Message Processor
- */
- <M extends MessageProcessor<P>> P apply(P p, M m);
- }
-
-
- /**
- * Provides an abstraction to compute a chain of {@link MessageProcessor}
- *
- * @param messageProcessors An iterable containing one or more {@link MessageProcessor}s
- * @param initialProcessorContext An initial processing Context
- * @param messageProcessorFunction messageProcessor Function
- * @param <P> Sub classes for Processor Context
- *
- * @return processing context which results after computing the whole chain
- */
- public static <P extends ProcessorContext> P computeMessageProcessorChain(
- final Iterable<? extends MessageProcessor<P>> messageProcessors,
- final P initialProcessorContext,
- final MessageProcessorFunction<P> messageProcessorFunction) {
-
- // Get message processor iterator
- final Iterator<? extends MessageProcessor<P>> processorIterator = messageProcessors.iterator();
-
- // If no next message processor - return initial processor context
- if (!processorIterator.hasNext()) {
- return initialProcessorContext;
- }
-
- // An accumulator for processor Context
- P processorContextAccumulator = initialProcessorContext;
-
- while (processorIterator.hasNext()) {
-
- final MessageProcessor<P> nextProcessor = processorIterator.next();
-
- // If Initial Processor Context is null
- if (processorContextAccumulator == null) {
- final String errorMessage =
- String.format("Processor Context must not be null for Message Process: %s",
- nextProcessor.getProcessorInfo().getProcessorName());
- throw new MessageProcessingException(errorMessage, LOG, new IllegalStateException(errorMessage));
- }
-
-
- if (!processorContextAccumulator.canProcessingContinue()) {
- LOG.debug("Triggering Early Termination, before Message Processor: {}, Incoming Message: {}",
- nextProcessor.getProcessorInfo().getProcessorName(), processorContextAccumulator.getMessage());
- break;
- }
- processorContextAccumulator = messageProcessorFunction.apply(processorContextAccumulator, nextProcessor);
- }
-
- return processorContextAccumulator;
- }
-
-
- /**
- * Utility method to process Json Filter Mappings. Processes incoming json message and applies a list of json
- * filter mappings and returns the resulting {@link JsonMessageFilterProcessorContext}
- *
- * @param jsonMessage json message to which filter mappings will be applies
- * @param jsonFilterMappings Filter mappings contains a Map containing keys as filter json path
- * and values as set of expected value corresponding to filter path
- *
- * @return json message processor context which contains the {@link JsonMessageFilterProcessorContext#isMatched}
- * status after applying all filter mappings
- */
- public static JsonMessageFilterProcessorContext processJsonFilterMappings(
- final String jsonMessage, @Nonnull final Map<String, Set<String>> jsonFilterMappings) {
-
- Preconditions.checkState(jsonFilterMappings.size() > 0, "Json Filter Mappings must not be empty");
-
- // create initial processor context containing the json message that need to be processed
- final JsonMessageFilterProcessorContext initialProcessorContext =
- new JsonMessageFilterProcessorContext(jsonMessage);
-
- // Create Json Message Filters
- final List<GenericJsonMessageFilter> jsonMessageFilters = new LinkedList<>();
-
- int i = 0;
- for (Map.Entry<String, Set<String>> jsonFilterMapping : jsonFilterMappings.entrySet()) {
- jsonMessageFilters.add(new GenericJsonMessageFilter("Filter-" + i, jsonFilterMapping.getKey(),
- jsonFilterMapping.getValue()));
- i++;
- }
-
- // Create Generic Message Chain Processor
- final GenericMessageChainProcessor<JsonMessageFilterProcessorContext> messageChainProcessor =
- new GenericMessageChainProcessor<>(jsonMessageFilters, initialProcessorContext);
-
- // Process chain and return resulting json Message Filter Processor Context
- return messageChainProcessor.processChain();
- }
-
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.utils; + +import com.google.common.base.Preconditions; +import org.onap.dcae.apod.analytics.common.exception.MessageProcessingException; +import org.onap.dcae.apod.analytics.common.service.filter.GenericJsonMessageFilter; +import org.onap.dcae.apod.analytics.common.service.filter.JsonMessageFilterProcessorContext; +import org.onap.dcae.apod.analytics.common.service.processor.GenericMessageChainProcessor; +import org.onap.dcae.apod.analytics.common.service.processor.MessageProcessor; +import org.onap.dcae.apod.analytics.common.service.processor.ProcessorContext; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import javax.annotation.Nonnull; + + +/** + * + * @author Rajiv Singla . Creation Date: 11/8/2016. + */ +public abstract class MessageProcessorUtils { + + private static final Logger LOG = LoggerFactory.getLogger(MessageProcessorUtils.class); + + /** + * Provides an abstraction how to apply {@link ProcessorContext} to next {@link MessageProcessor} + * in the message processor chain + * + * @param <P> Sub classes of Processor Context + */ + public interface MessageProcessorFunction<P extends ProcessorContext> { + + /** + * Method which provides accumulated {@link ProcessorContext} from previous processors and a reference + * to next processor in the chain + * + * @param p accumulated {@link ProcessorContext} from previous processors + * @param m current {@link MessageProcessor} in the chain + * @param <M> Message processor sub classes + * + * @return processing context after computing the current Message Processor + */ + <M extends MessageProcessor<P>> P apply(P p, M m); + } + + + /** + * Provides an abstraction to compute a chain of {@link MessageProcessor} + * + * @param messageProcessors An iterable containing one or more {@link MessageProcessor}s + * @param initialProcessorContext An initial processing Context + * @param messageProcessorFunction messageProcessor Function + * @param <P> Sub classes for Processor Context + * + * @return processing context which results after computing the whole chain + */ + public static <P extends ProcessorContext> P computeMessageProcessorChain( + final Iterable<? extends MessageProcessor<P>> messageProcessors, + final P initialProcessorContext, + final MessageProcessorFunction<P> messageProcessorFunction) { + + // Get message processor iterator + final Iterator<? extends MessageProcessor<P>> processorIterator = messageProcessors.iterator(); + + // If no next message processor - return initial processor context + if (!processorIterator.hasNext()) { + return initialProcessorContext; + } + + // An accumulator for processor Context + P processorContextAccumulator = initialProcessorContext; + + while (processorIterator.hasNext()) { + + final MessageProcessor<P> nextProcessor = processorIterator.next(); + + // If Initial Processor Context is null + if (processorContextAccumulator == null) { + final String errorMessage = + String.format("Processor Context must not be null for Message Process: %s", + nextProcessor.getProcessorInfo().getProcessorName()); + throw new MessageProcessingException(errorMessage, LOG, new IllegalStateException(errorMessage)); + } + + + if (!processorContextAccumulator.canProcessingContinue()) { + LOG.debug("Triggering Early Termination, before Message Processor: {}, Incoming Message: {}", + nextProcessor.getProcessorInfo().getProcessorName(), processorContextAccumulator.getMessage()); + break; + } + processorContextAccumulator = messageProcessorFunction.apply(processorContextAccumulator, nextProcessor); + } + + return processorContextAccumulator; + } + + + /** + * Utility method to process Json Filter Mappings. Processes incoming json message and applies a list of json + * filter mappings and returns the resulting {@link JsonMessageFilterProcessorContext} + * + * @param jsonMessage json message to which filter mappings will be applies + * @param jsonFilterMappings Filter mappings contains a Map containing keys as filter json path + * and values as set of expected value corresponding to filter path + * + * @return json message processor context which contains the {@link JsonMessageFilterProcessorContext#isMatched} + * status after applying all filter mappings + */ + public static JsonMessageFilterProcessorContext processJsonFilterMappings( + final String jsonMessage, @Nonnull final Map<String, Set<String>> jsonFilterMappings) { + + Preconditions.checkState(jsonFilterMappings.size() > 0, "Json Filter Mappings must not be empty"); + + // create initial processor context containing the json message that need to be processed + final JsonMessageFilterProcessorContext initialProcessorContext = + new JsonMessageFilterProcessorContext(jsonMessage); + + // Create Json Message Filters + final List<GenericJsonMessageFilter> jsonMessageFilters = new LinkedList<>(); + + int i = 0; + for (Map.Entry<String, Set<String>> jsonFilterMapping : jsonFilterMappings.entrySet()) { + jsonMessageFilters.add(new GenericJsonMessageFilter("Filter-" + i, jsonFilterMapping.getKey(), + jsonFilterMapping.getValue())); + i++; + } + + // Create Generic Message Chain Processor + final GenericMessageChainProcessor<JsonMessageFilterProcessorContext> messageChainProcessor = + new GenericMessageChainProcessor<>(jsonMessageFilters, initialProcessorContext); + + // Process chain and return resulting json Message Filter Processor Context + return messageChainProcessor.processChain(); + } + + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/PersistenceUtils.java index ef7a261..3364a64 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/utils/PersistenceUtils.java @@ -1,59 +1,59 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.utils;
-
-import java.util.Date;
-
-/**
- * Contains Utility methods for creating persistence row keys etc.
- *
- * @author Rajiv Singla . Creation Date: 11/16/2016.
- */
-public abstract class PersistenceUtils {
-
-
- /**
- * Name of the column which will contain Table Key
- */
- public static final String TABLE_ROW_KEY_COLUMN_NAME = "key";
-
- /**
- * Delimited to be used when creating a row key with multiple fields
- */
- public static final String ROW_KEY_DELIMITER = "-";
-
-
- private PersistenceUtils() {
-
- }
-
- /**
- * Creates a decreasing number using current timestamp. Handy when you want to keep records most recent records
- * close to the top of column table like HBase
- *
- * @return decreasing number
- */
- public static String getCurrentTimeReverseSubKey() {
- final long timeReverseLong = Long.MAX_VALUE - new Date().getTime();
- return String.format("%025d", timeReverseLong);
- }
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.utils; + +import java.util.Date; + +/** + * Contains Utility methods for creating persistence row keys etc. + * + * @author Rajiv Singla . Creation Date: 11/16/2016. + */ +public abstract class PersistenceUtils { + + + /** + * Name of the column which will contain Table Key + */ + public static final String TABLE_ROW_KEY_COLUMN_NAME = "key"; + + /** + * Delimited to be used when creating a row key with multiple fields + */ + public static final String ROW_KEY_DELIMITER = "-"; + + + private PersistenceUtils() { + + } + + /** + * Creates a decreasing number using current timestamp. Handy when you want to keep records most recent records + * close to the top of column table like HBase + * + * @return decreasing number + */ + public static String getCurrentTimeReverseSubKey() { + final long timeReverseLong = Long.MAX_VALUE - new Date().getTime(); + return String.format("%025d", timeReverseLong); + } + +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/DCAEValidator.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/DCAEValidator.java index 48713b2..385f11c 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/DCAEValidator.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/DCAEValidator.java @@ -1,31 +1,31 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.validation;
-
-import java.io.Serializable;
-
-/**
- * Marker interface for all DCAE Validators
- *
- * @author Rajiv Singla . Creation Date: 10/24/2016.
- */
-public interface DCAEValidator extends Serializable {
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.validation; + +import java.io.Serializable; + +/** + * Marker interface for all DCAE Validators + * + * @author Rajiv Singla . Creation Date: 10/24/2016. + */ +public interface DCAEValidator extends Serializable { +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponse.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/GenericValidationResponse.java index 7ce9d26..55afe29 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/GenericValidationResponse.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/GenericValidationResponse.java @@ -1,84 +1,84 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.validation;
-
-import com.google.common.base.Joiner;
-import com.google.common.base.Objects;
-
-import java.util.Collection;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * A generic implementation of Validation Response
- *
- * @param <T> Validation Entity Type
- *
- * @author Rajiv Singla . Creation Date: 10/24/2016.
- */
-public class GenericValidationResponse<T> implements ValidationResponse<T> {
-
- private LinkedHashMap<String, String> errorMessageMap = new LinkedHashMap<>();
-
- @Override
- public boolean hasErrors() {
- return errorMessageMap.size() != 0;
- }
-
- @Override
- public Set<String> getFieldNamesWithError() {
- return errorMessageMap.keySet();
- }
-
- @Override
- public Collection<String> getErrorMessages() {
- return errorMessageMap.values();
- }
-
- @Override
- public Map<String, String> getValidationResultsAsMap() {
- return errorMessageMap;
- }
-
- @Override
- public String getAllErrorMessage() {
- return getAllErrorMessage(",");
- }
-
- @Override
- public String getAllErrorMessage(String delimiter) {
- return Joiner.on(delimiter).join(errorMessageMap.values());
- }
-
- @Override
- public void addErrorMessage(String fieldName, String filedErrorMessage) {
- errorMessageMap.put(fieldName, filedErrorMessage);
- }
-
- @Override
- public String toString() {
- return Objects.toStringHelper(this)
- .add("hasErrors", hasErrors())
- .add("errorMessageMap", errorMessageMap)
- .toString();
- }
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.validation; + +import com.google.common.base.Joiner; +import com.google.common.base.Objects; + +import java.util.Collection; +import java.util.LinkedHashMap; +import java.util.Map; +import java.util.Set; + +/** + * A generic implementation of Validation Response + * + * @param <T> Validation Entity Type + * + * @author Rajiv Singla . Creation Date: 10/24/2016. + */ +public class GenericValidationResponse<T> implements ValidationResponse<T> { + + private LinkedHashMap<String, String> errorMessageMap = new LinkedHashMap<>(); + + @Override + public boolean hasErrors() { + return errorMessageMap.size() != 0; + } + + @Override + public Set<String> getFieldNamesWithError() { + return errorMessageMap.keySet(); + } + + @Override + public Collection<String> getErrorMessages() { + return errorMessageMap.values(); + } + + @Override + public Map<String, String> getValidationResultsAsMap() { + return errorMessageMap; + } + + @Override + public String getAllErrorMessage() { + return getAllErrorMessage(","); + } + + @Override + public String getAllErrorMessage(String delimiter) { + return Joiner.on(delimiter).join(errorMessageMap.values()); + } + + @Override + public void addErrorMessage(String fieldName, String filedErrorMessage) { + errorMessageMap.put(fieldName, filedErrorMessage); + } + + @Override + public String toString() { + return Objects.toStringHelper(this) + .add("hasErrors", hasErrors()) + .add("errorMessageMap", errorMessageMap) + .toString(); + } +} diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/ValidationResponse.java index 80334b7..d64dab7 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java +++ b/dcae-analytics-common/src/main/java/org/onap/dcae/apod/analytics/common/validation/ValidationResponse.java @@ -1,90 +1,90 @@ -/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.common.validation;
-
-import java.util.Collection;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Validation Response contract
- *
- * @param <T> Entity class type which is being validated
- *
- * @author Rajiv Singla . Creation Date: 10/24/2016.
- */
-public interface ValidationResponse<T> {
-
- /**
- * Returns true if validation resulted in one or more errors
- *
- * @return true if validation has errors
- */
- boolean hasErrors();
-
- /**
- * Returns all field names which have error
- *
- * @return names of fields which have error
- */
- Set<String> getFieldNamesWithError();
-
- /**
- * Returns list of all error messages
- *
- * @return list of error messages
- */
- Collection<String> getErrorMessages();
-
-
- /**
- * Returns all error messages as string delimited by comma
- *
- * @return all error messages delimited by given delimiter
- */
- String getAllErrorMessage();
-
- /**
- * Returns all error messages as string delimited by given delimited
- *
- * @param delimiter delimited to be used for error message
- * @return all error messages delimited by given delimiter
- */
- String getAllErrorMessage(String delimiter);
-
- /**
- * Adds field name and error message to the validation response
- *
- * @param fieldName field name which has validation error
- * @param filedErrorMessage validation error message
- */
- void addErrorMessage(String fieldName, String filedErrorMessage);
-
-
- /**
- * Returns validation results as map containing values as keys and values
- * as error Message
- *
- * @return Map containing field names and error message associated with those fields
- */
- Map<String, String> getValidationResultsAsMap();
-
-}
+/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.common.validation; + +import java.util.Collection; +import java.util.Map; +import java.util.Set; + +/** + * Validation Response contract + * + * @param <T> Entity class type which is being validated + * + * @author Rajiv Singla . Creation Date: 10/24/2016. + */ +public interface ValidationResponse<T> { + + /** + * Returns true if validation resulted in one or more errors + * + * @return true if validation has errors + */ + boolean hasErrors(); + + /** + * Returns all field names which have error + * + * @return names of fields which have error + */ + Set<String> getFieldNamesWithError(); + + /** + * Returns list of all error messages + * + * @return list of error messages + */ + Collection<String> getErrorMessages(); + + + /** + * Returns all error messages as string delimited by comma + * + * @return all error messages delimited by given delimiter + */ + String getAllErrorMessage(); + + /** + * Returns all error messages as string delimited by given delimited + * + * @param delimiter delimited to be used for error message + * @return all error messages delimited by given delimiter + */ + String getAllErrorMessage(String delimiter); + + /** + * Adds field name and error message to the validation response + * + * @param fieldName field name which has validation error + * @param filedErrorMessage validation error message + */ + void addErrorMessage(String fieldName, String filedErrorMessage); + + + /** + * Returns validation results as map containing values as keys and values + * as error Message + * + * @return Map containing field names and error message associated with those fields + */ + Map<String, String> getValidationResultsAsMap(); + +} |