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Diffstat (limited to 'policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java')
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java194
1 files changed, 0 insertions, 194 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java
deleted file mode 100644
index 6f0753b3..00000000
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/IndexedDmaapTopicSinkFactory.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP
- * ================================================================================
- * Copyright (C) 2017-2019 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.event.comm.bus;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Properties;
-import org.apache.commons.lang3.StringUtils;
-import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
-import org.onap.policy.common.endpoints.event.comm.bus.internal.InlineDmaapTopicSink;
-import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
-import org.onap.policy.common.endpoints.utils.DmaapPropertyUtils;
-import org.onap.policy.common.endpoints.utils.PropertyUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Factory of DMAAP Reader Topics indexed by topic name.
- */
-class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
-
- private static final String MISSING_TOPIC = "A topic must be provided";
-
- /**
- * Logger.
- */
- private static Logger logger = LoggerFactory.getLogger(IndexedDmaapTopicSinkFactory.class);
-
- /**
- * DMAAP Topic Name Index.
- */
- protected HashMap<String, DmaapTopicSink> dmaapTopicWriters = new HashMap<>();
-
- @Override
- public DmaapTopicSink build(BusTopicParams busTopicParams) {
-
- if (StringUtils.isBlank(busTopicParams.getTopic())) {
- throw new IllegalArgumentException(MISSING_TOPIC);
- }
-
- synchronized (this) {
- if (dmaapTopicWriters.containsKey(busTopicParams.getTopic())) {
- return dmaapTopicWriters.get(busTopicParams.getTopic());
- }
-
- DmaapTopicSink dmaapTopicSink = makeSink(busTopicParams);
-
- if (busTopicParams.isManaged()) {
- dmaapTopicWriters.put(busTopicParams.getTopic(), dmaapTopicSink);
- }
- return dmaapTopicSink;
- }
- }
-
- @Override
- public DmaapTopicSink build(List<String> servers, String topic) {
- return this.build(BusTopicParams.builder()
- .servers(servers)
- .topic(topic)
- .managed(true)
- .useHttps(false)
- .allowSelfSignedCerts(false)
- .build());
- }
-
- @Override
- public List<DmaapTopicSink> build(Properties properties) {
-
- String writeTopics = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SINK_TOPICS);
- if (StringUtils.isBlank(writeTopics)) {
- logger.info("{}: no topic for DMaaP Sink", this);
- return new ArrayList<>();
- }
-
- List<DmaapTopicSink> newDmaapTopicSinks = new ArrayList<>();
- synchronized (this) {
- for (String topic : writeTopics.split("\\s*,\\s*")) {
- addTopic(newDmaapTopicSinks, properties, topic);
- }
- return newDmaapTopicSinks;
- }
- }
-
- private void addTopic(List<DmaapTopicSink> newDmaapTopicSinks, Properties properties, String topic) {
- if (this.dmaapTopicWriters.containsKey(topic)) {
- newDmaapTopicSinks.add(this.dmaapTopicWriters.get(topic));
- return;
- }
-
- String topicPrefix = PolicyEndPointProperties.PROPERTY_DMAAP_SINK_TOPICS + "." + topic;
-
- PropertyUtils props = new PropertyUtils(properties, topicPrefix,
- (name, value, ex) -> logger.warn("{}: {} {} is in invalid format for topic {} ", this, name, value, topic));
-
- String servers = properties.getProperty(topicPrefix + PolicyEndPointProperties.PROPERTY_TOPIC_SERVERS_SUFFIX);
- if (StringUtils.isBlank(servers)) {
- logger.error("{}: no DMaaP servers or DME2 ServiceName provided", this);
- return;
- }
-
- DmaapTopicSink dmaapTopicSink = this.build(DmaapPropertyUtils.makeBuilder(props, topic, servers)
- .partitionId(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_SINK_PARTITION_KEY_SUFFIX, null))
- .build());
-
- newDmaapTopicSinks.add(dmaapTopicSink);
- }
-
- /**
- * Makes a new sink.
- *
- * @param busTopicParams parameters to use to configure the sink
- * @return a new sink
- */
- protected DmaapTopicSink makeSink(BusTopicParams busTopicParams) {
- return new InlineDmaapTopicSink(busTopicParams);
- }
-
- @Override
- public void destroy(String topic) {
-
- if (topic == null || topic.isEmpty()) {
- throw new IllegalArgumentException(MISSING_TOPIC);
- }
-
- DmaapTopicSink dmaapTopicWriter;
- synchronized (this) {
- if (!dmaapTopicWriters.containsKey(topic)) {
- return;
- }
-
- dmaapTopicWriter = dmaapTopicWriters.remove(topic);
- }
-
- dmaapTopicWriter.shutdown();
- }
-
- @Override
- public void destroy() {
- List<DmaapTopicSink> writers = this.inventory();
- for (DmaapTopicSink writer : writers) {
- writer.shutdown();
- }
-
- synchronized (this) {
- this.dmaapTopicWriters.clear();
- }
- }
-
- @Override
- public DmaapTopicSink get(String topic) {
-
- if (topic == null || topic.isEmpty()) {
- throw new IllegalArgumentException(MISSING_TOPIC);
- }
-
- synchronized (this) {
- if (dmaapTopicWriters.containsKey(topic)) {
- return dmaapTopicWriters.get(topic);
- } else {
- throw new IllegalStateException("DmaapTopicSink for " + topic + " not found");
- }
- }
- }
-
- @Override
- public synchronized List<DmaapTopicSink> inventory() {
- return new ArrayList<>(this.dmaapTopicWriters.values());
- }
-
- @Override
- public String toString() {
- return "IndexedDmaapTopicSinkFactory []";
- }
-
-}