diff options
Diffstat (limited to 'policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java')
-rw-r--r-- | policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java | 357 |
1 files changed, 1 insertions, 356 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java index ae6c6c3b..35a79bf1 100644 --- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java +++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * policy-endpoints * ================================================================================ - * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved. * Modified Copyright (C) 2018 Samsung Electronics Co., Ltd. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); @@ -21,18 +21,9 @@ package org.onap.policy.common.endpoints.event.comm.bus; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashMap; import java.util.List; -import java.util.Map; import java.util.Properties; - import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams; -import org.onap.policy.common.endpoints.event.comm.bus.internal.SingleThreadedDmaapTopicSource; -import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * DMAAP Topic Source Factory. @@ -119,349 +110,3 @@ public interface DmaapTopicSourceFactory { */ List<DmaapTopicSource> inventory(); } - - -/* ------------- implementation ----------------- */ - -/** - * Factory of DMAAP Source Topics indexed by topic name. - */ - -class IndexedDmaapTopicSourceFactory implements DmaapTopicSourceFactory { - private static final String MISSING_TOPIC = "A topic must be provided"; - - /** - * Logger. - */ - private static Logger logger = LoggerFactory.getLogger(IndexedDmaapTopicSourceFactory.class); - - /** - * DMaaP Topic Name Index. - */ - protected HashMap<String, DmaapTopicSource> dmaapTopicSources = new HashMap<>(); - - @Override - public DmaapTopicSource build(BusTopicParams busTopicParams) { - - if (busTopicParams.getTopic() == null || busTopicParams.getTopic().isEmpty()) { - throw new IllegalArgumentException(MISSING_TOPIC); - } - - synchronized (this) { - if (dmaapTopicSources.containsKey(busTopicParams.getTopic())) { - return dmaapTopicSources.get(busTopicParams.getTopic()); - } - - DmaapTopicSource dmaapTopicSource = makeSource(busTopicParams); - - if (busTopicParams.isManaged()) { - dmaapTopicSources.put(busTopicParams.getTopic(), dmaapTopicSource); - } - return dmaapTopicSource; - } - } - - @Override - public List<DmaapTopicSource> build(Properties properties) { - - String readTopics = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS); - if (readTopics == null || readTopics.isEmpty()) { - logger.info("{}: no topic for DMaaP Source", this); - return new ArrayList<>(); - } - List<String> readTopicList = new ArrayList<>(Arrays.asList(readTopics.split("\\s*,\\s*"))); - - List<DmaapTopicSource> dmaapTopicSourceLst = new ArrayList<>(); - synchronized (this) { - for (String topic : readTopicList) { - if (this.dmaapTopicSources.containsKey(topic)) { - dmaapTopicSourceLst.add(this.dmaapTopicSources.get(topic)); - continue; - } - - String servers = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_TOPIC_SERVERS_SUFFIX); - - List<String> serverList; - if (servers != null && !servers.isEmpty()) { - serverList = new ArrayList<>(Arrays.asList(servers.split("\\s*,\\s*"))); - } else { - serverList = new ArrayList<>(); - } - - final String apiKey = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_TOPIC_API_KEY_SUFFIX); - - final String apiSecret = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_TOPIC_API_SECRET_SUFFIX); - - final String aafMechId = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_TOPIC_AAF_MECHID_SUFFIX); - - final String aafPassword = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_TOPIC_AAF_PASSWORD_SUFFIX); - - final String consumerGroup = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_TOPIC_SOURCE_CONSUMER_GROUP_SUFFIX); - - final String consumerInstance = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_TOPIC_SOURCE_CONSUMER_INSTANCE_SUFFIX); - - final String fetchTimeoutString = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_TOPIC_SOURCE_FETCH_TIMEOUT_SUFFIX); - - /* DME2 Properties */ - - final String dme2Environment = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ENVIRONMENT_SUFFIX); - - final String dme2AftEnvironment = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_AFT_ENVIRONMENT_SUFFIX); - - final String dme2Partner = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_PARTNER_SUFFIX); - - final String dme2RouteOffer = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ROUTE_OFFER_SUFFIX); - - final String dme2Latitude = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_LATITUDE_SUFFIX); - - final String dme2Longitude = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_LONGITUDE_SUFFIX); - - final String dme2EpReadTimeoutMs = - properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." + topic - + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_EP_READ_TIMEOUT_MS_SUFFIX); - - final String dme2EpConnTimeout = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_EP_CONN_TIMEOUT_SUFFIX); - - final String dme2RoundtripTimeoutMs = - properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." + topic - + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ROUNDTRIP_TIMEOUT_MS_SUFFIX); - - final String dme2Version = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." - + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_VERSION_SUFFIX); - - final String dme2SubContextPath = properties.getProperty( - PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_SUB_CONTEXT_PATH_SUFFIX); - - final String dme2SessionStickinessRequired = - properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." + topic - + PolicyEndPointProperties.PROPERTY_DMAAP_DME2_SESSION_STICKINESS_REQUIRED_SUFFIX); - - Map<String, String> dme2AdditionalProps = new HashMap<>(); - - if (dme2EpReadTimeoutMs != null && !dme2EpReadTimeoutMs.isEmpty()) { - dme2AdditionalProps.put(DME2_READ_TIMEOUT_PROPERTY, dme2EpReadTimeoutMs); - } - if (dme2EpConnTimeout != null && !dme2EpConnTimeout.isEmpty()) { - dme2AdditionalProps.put(DME2_EP_CONN_TIMEOUT_PROPERTY, dme2EpConnTimeout); - } - if (dme2RoundtripTimeoutMs != null && !dme2RoundtripTimeoutMs.isEmpty()) { - dme2AdditionalProps.put(DME2_ROUNDTRIP_TIMEOUT_PROPERTY, dme2RoundtripTimeoutMs); - } - if (dme2Version != null && !dme2Version.isEmpty()) { - dme2AdditionalProps.put(DME2_VERSION_PROPERTY, dme2Version); - } - if (dme2RouteOffer != null && !dme2RouteOffer.isEmpty()) { - dme2AdditionalProps.put(DME2_ROUTE_OFFER_PROPERTY, dme2RouteOffer); - } - if (dme2SubContextPath != null && !dme2SubContextPath.isEmpty()) { - dme2AdditionalProps.put(DME2_SUBCONTEXT_PATH_PROPERTY, dme2SubContextPath); - } - if (dme2SessionStickinessRequired != null && !dme2SessionStickinessRequired.isEmpty()) { - dme2AdditionalProps.put(DME2_SESSION_STICKINESS_REQUIRED_PROPERTY, dme2SessionStickinessRequired); - } - - - if (servers == null || servers.isEmpty()) { - - logger.error("{}: no DMaaP servers or DME2 ServiceName provided", this); - continue; - } - - int fetchTimeout = DmaapTopicSource.DEFAULT_TIMEOUT_MS_FETCH; - if (fetchTimeoutString != null && !fetchTimeoutString.isEmpty()) { - try { - fetchTimeout = Integer.parseInt(fetchTimeoutString); - } catch (NumberFormatException nfe) { - logger.warn("{}: fetch timeout {} is in invalid format for topic {} ", this, fetchTimeoutString, - topic); - } - } - - String fetchLimitString = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_TOPIC_SOURCE_FETCH_LIMIT_SUFFIX); - int fetchLimit = DmaapTopicSource.DEFAULT_LIMIT_FETCH; - if (fetchLimitString != null && !fetchLimitString.isEmpty()) { - try { - fetchLimit = Integer.parseInt(fetchLimitString); - } catch (NumberFormatException nfe) { - logger.warn("{}: fetch limit {} is in invalid format for topic {} ", this, fetchLimitString, - topic); - } - } - - String managedString = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX); - boolean managed = true; - if (managedString != null && !managedString.isEmpty()) { - managed = Boolean.parseBoolean(managedString); - } - - String useHttpsString = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS - + "." + topic + PolicyEndPointProperties.PROPERTY_HTTP_HTTPS_SUFFIX); - - // default is to use HTTP if no https property exists - boolean useHttps = false; - if (useHttpsString != null && !useHttpsString.isEmpty()) { - useHttps = Boolean.parseBoolean(useHttpsString); - } - - String allowSelfSignedCertsString = - properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SOURCE_TOPICS + "." + topic - + PolicyEndPointProperties.PROPERTY_ALLOW_SELF_SIGNED_CERTIFICATES_SUFFIX); - - // default is to disallow self-signed certs - boolean allowSelfSignedCerts = false; - if (allowSelfSignedCertsString != null && !allowSelfSignedCertsString.isEmpty()) { - allowSelfSignedCerts = Boolean.parseBoolean(allowSelfSignedCertsString); - } - - - DmaapTopicSource uebTopicSource = this.build(BusTopicParams.builder() - .servers(serverList) - .topic(topic) - .apiKey(apiKey) - .apiSecret(apiSecret) - .userName(aafMechId) - .password(aafPassword) - .consumerGroup(consumerGroup) - .consumerInstance(consumerInstance) - .fetchTimeout(fetchTimeout) - .fetchLimit(fetchLimit) - .environment(dme2Environment) - .aftEnvironment(dme2AftEnvironment) - .partner(dme2Partner) - .latitude(dme2Latitude) - .longitude(dme2Longitude) - .additionalProps(dme2AdditionalProps) - .managed(managed) - .useHttps(useHttps) - .allowSelfSignedCerts(allowSelfSignedCerts) - .build()); - - dmaapTopicSourceLst.add(uebTopicSource); - } - } - return dmaapTopicSourceLst; - } - - @Override - public DmaapTopicSource build(List<String> servers, String topic, String apiKey, String apiSecret) { - return this.build(BusTopicParams.builder() - .servers(servers) - .topic(topic) - .apiKey(apiKey) - .apiSecret(apiSecret) - .fetchTimeout(DmaapTopicSource.DEFAULT_TIMEOUT_MS_FETCH) - .fetchLimit(DmaapTopicSource.DEFAULT_LIMIT_FETCH) - .managed(true) - .useHttps(false) - .allowSelfSignedCerts(false) - .build()); - } - - @Override - public DmaapTopicSource build(List<String> servers, String topic) { - return this.build(servers, topic, null, null); - } - - /** - * Makes a new source. - * - * @param busTopicParams parameters to use to configure the source - * @return a new source - */ - protected DmaapTopicSource makeSource(BusTopicParams busTopicParams) { - return new SingleThreadedDmaapTopicSource(busTopicParams); - } - - @Override - public void destroy(String topic) { - - if (topic == null || topic.isEmpty()) { - throw new IllegalArgumentException(MISSING_TOPIC); - } - - DmaapTopicSource uebTopicSource; - - synchronized (this) { - if (!dmaapTopicSources.containsKey(topic)) { - return; - } - - uebTopicSource = dmaapTopicSources.remove(topic); - } - - uebTopicSource.shutdown(); - } - - @Override - public void destroy() { - List<DmaapTopicSource> readers = this.inventory(); - for (DmaapTopicSource reader : readers) { - reader.shutdown(); - } - - synchronized (this) { - this.dmaapTopicSources.clear(); - } - } - - @Override - public DmaapTopicSource get(String topic) { - - if (topic == null || topic.isEmpty()) { - throw new IllegalArgumentException(MISSING_TOPIC); - } - - synchronized (this) { - if (dmaapTopicSources.containsKey(topic)) { - return dmaapTopicSources.get(topic); - } else { - throw new IllegalStateException("DmaapTopiceSource for " + topic + " not found"); - } - } - } - - @Override - public synchronized List<DmaapTopicSource> inventory() { - return new ArrayList<>(this.dmaapTopicSources.values()); - } - - @Override - public String toString() { - return "IndexedDmaapTopicSourceFactory []"; - } - -} - |