diff options
Diffstat (limited to 'policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils')
3 files changed, 323 insertions, 0 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/DmaapPropertyUtils.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/DmaapPropertyUtils.java new file mode 100644 index 00000000..6b44e5c8 --- /dev/null +++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/DmaapPropertyUtils.java @@ -0,0 +1,122 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 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.policy.common.endpoints.utils; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import org.apache.commons.lang3.StringUtils; +import org.onap.policy.common.endpoints.event.comm.bus.DmaapTopicSourceFactory; +import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams; +import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams.TopicParamsBuilder; +import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties; + +public class DmaapPropertyUtils { + + /** + * Maps a topic property to a DME property. + */ + private static final Map<String,String> PROP_TO_DME; + + static { + Map<String,String> map = new HashMap<>(); + + map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ROUTE_OFFER_SUFFIX, + DmaapTopicSourceFactory.DME2_ROUTE_OFFER_PROPERTY); + + map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_EP_READ_TIMEOUT_MS_SUFFIX, + DmaapTopicSourceFactory.DME2_READ_TIMEOUT_PROPERTY); + + map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_EP_CONN_TIMEOUT_SUFFIX, + DmaapTopicSourceFactory.DME2_EP_CONN_TIMEOUT_PROPERTY); + + map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ROUNDTRIP_TIMEOUT_MS_SUFFIX, + DmaapTopicSourceFactory.DME2_ROUNDTRIP_TIMEOUT_PROPERTY); + + map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_VERSION_SUFFIX, + DmaapTopicSourceFactory.DME2_VERSION_PROPERTY); + + map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_SUB_CONTEXT_PATH_SUFFIX, + DmaapTopicSourceFactory.DME2_SUBCONTEXT_PATH_PROPERTY); + + map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_SESSION_STICKINESS_REQUIRED_SUFFIX, + DmaapTopicSourceFactory.DME2_SESSION_STICKINESS_REQUIRED_PROPERTY); + + PROP_TO_DME = Collections.unmodifiableMap(map); + } + + private DmaapPropertyUtils() { + // do nothing + } + + /** + * Makes a topic builder, configuring it with properties that are common to both + * sources and sinks. + * + * @param props properties to be used to configure the builder + * @param topic topic being configured + * @param servers target servers + * @return a topic builder + */ + public static TopicParamsBuilder makeBuilder(PropertyUtils props, String topic, String servers) { + + /* Additional DME2 Properties */ + + Map<String, String> dme2AdditionalProps = new HashMap<>(); + + for (Map.Entry<String, String> ent : PROP_TO_DME.entrySet()) { + String propName = ent.getKey(); + String value = props.getString(propName, null); + + if (!StringUtils.isBlank(value)) { + String dmeName = ent.getValue(); + dme2AdditionalProps.put(dmeName, value); + } + } + + final List<String> serverList = new ArrayList<>(Arrays.asList(servers.split("\\s*,\\s*"))); + + return BusTopicParams.builder() + .servers(serverList) + .topic(topic) + .effectiveTopic(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_EFFECTIVE_TOPIC_SUFFIX, + topic)) + .apiKey(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_API_KEY_SUFFIX, null)) + .apiSecret(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_API_SECRET_SUFFIX, null)) + .userName(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_AAF_MECHID_SUFFIX, null)) + .password(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_AAF_PASSWORD_SUFFIX, null)) + .environment(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ENVIRONMENT_SUFFIX, + null)) + .aftEnvironment(props.getString( + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_AFT_ENVIRONMENT_SUFFIX, null)) + .partner(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_PARTNER_SUFFIX, null)) + .latitude(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_LATITUDE_SUFFIX, null)) + .longitude(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_LONGITUDE_SUFFIX, null)) + .additionalProps(dme2AdditionalProps) + .managed(props.getBoolean(PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, true)) + .useHttps(props.getBoolean(PolicyEndPointProperties.PROPERTY_HTTP_HTTPS_SUFFIX, false)) + .allowSelfSignedCerts(props.getBoolean( + PolicyEndPointProperties.PROPERTY_ALLOW_SELF_SIGNED_CERTIFICATES_SUFFIX, false)); + } +} diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/PropertyUtils.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/PropertyUtils.java new file mode 100644 index 00000000..265346c9 --- /dev/null +++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/PropertyUtils.java @@ -0,0 +1,135 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 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.policy.common.endpoints.utils; + +import java.util.Properties; +import org.apache.commons.lang3.StringUtils; + +/** + * Utilities for extracting property values and converting them to other types. + */ +public class PropertyUtils { + /** + * Properties on which to work. + */ + private Properties properties; + + /** + * Prefix to prepend to property names. + */ + private String prefix; + + /** + * Function to invoke if a property value is invalid. + */ + private TriConsumer<String, String, Exception> invalidHandler; + + + /** + * Constructs the object. + * + * @param properties properties on which to work + * @param prefix prefix to prepend to property names + * @param invalidHandler function to invoke if a property value is invalid + */ + public PropertyUtils(Properties properties, String prefix, TriConsumer<String, String, Exception> invalidHandler) { + this.properties = properties; + this.prefix = prefix; + this.invalidHandler = invalidHandler; + } + + /** + * Gets a string property. + * + * @param propName name of the property whose value is to be retrieved + * @param defaultValue value to use if the property value is empty or does not exist + * @return the property's value + */ + public String getString(String propName, String defaultValue) { + String propValue = getProperty(propName); + return (StringUtils.isBlank(propValue) ? defaultValue : propValue); + } + + /** + * Gets a boolean property. + * + * @param propName name of the property whose value is to be retrieved + * @param defaultValue value to use if the property value is empty or does not exist + * @return the property's value + */ + public boolean getBoolean(String propName, boolean defaultValue) { + String propValue = getProperty(propName); + + if (!StringUtils.isBlank(propValue)) { + return Boolean.parseBoolean(propValue); + } + + return defaultValue; + } + + /** + * Gets an integer property. + * + * @param propName name of the property whose value is to be retrieved + * @param defaultValue value to use if the property value is empty or does not exist + * @return the property's value + */ + public int getInteger(String propName, int defaultValue) { + String propValue = getProperty(propName); + + if (!StringUtils.isBlank(propValue)) { + try { + return Integer.parseInt(propValue); + + } catch (NumberFormatException nfe) { + invalidHandler.accept(getFullName(propName), propValue, nfe); + } + } + + return defaultValue; + } + + + /** + * Gets a property's value. + * + * @param propName name of the property whose value is to be retrieved + * @return the property's value, or {@code null} if it does not exist + */ + private String getProperty(String propName) { + return properties.getProperty(getFullName(propName)); + } + + /** + * Gets the full property name, with the prefix prepended. + * + * @param propName property name, without the prefix + * @return the full property name + */ + private String getFullName(String propName) { + return prefix + propName; + } + + @FunctionalInterface + public static interface TriConsumer<A,B,C> { + public void accept(A propName, B propValue, C exception); + } +} diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/UebPropertyUtils.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/UebPropertyUtils.java new file mode 100644 index 00000000..d0217518 --- /dev/null +++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/utils/UebPropertyUtils.java @@ -0,0 +1,66 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 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.policy.common.endpoints.utils; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams; +import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams.TopicParamsBuilder; +import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties; + +public class UebPropertyUtils { + + private UebPropertyUtils() { + // do nothing + } + + /** + * Makes a topic builder, configuring it with properties that are common to both + * sources and sinks. + * + * @param props properties to be used to configure the builder + * @param topic topic being configured + * @param servers target servers + * @return a topic builder + */ + public static TopicParamsBuilder makeBuilder(PropertyUtils props, String topic, String servers) { + + final List<String> serverList = new ArrayList<>(Arrays.asList(servers.split("\\s*,\\s*"))); + + return BusTopicParams.builder() + .servers(serverList) + .topic(topic) + .effectiveTopic(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_EFFECTIVE_TOPIC_SUFFIX, + topic)) + .apiKey(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_API_KEY_SUFFIX, null)) + .apiSecret(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_API_SECRET_SUFFIX, null)) + .consumerGroup(props.getString( + PolicyEndPointProperties.PROPERTY_TOPIC_SOURCE_CONSUMER_GROUP_SUFFIX, null)) + .consumerInstance(props.getString( + PolicyEndPointProperties.PROPERTY_TOPIC_SOURCE_CONSUMER_INSTANCE_SUFFIX, null)) + .managed(props.getBoolean(PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, true)) + .useHttps(props.getBoolean(PolicyEndPointProperties.PROPERTY_HTTP_HTTPS_SUFFIX, false)) + .allowSelfSignedCerts(props.getBoolean( + PolicyEndPointProperties.PROPERTY_ALLOW_SELF_SIGNED_CERTIFICATES_SUFFIX, + false)); + } +} |