diff options
author | Patrick Brady <pb071s@att.com> | 2017-12-13 11:19:06 -0800 |
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committer | Patrick Brady <pb071s@att.com> | 2017-12-13 11:19:17 -0800 |
commit | 781b1a6df324419c846c84ea983c18fc8362bfd3 (patch) | |
tree | 580008010dd50ca32db2ef6dc2e36628cf8c2b5b /appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/UEBMessagingService.java | |
parent | 161df8a94bb3b0c34ed16fd4fdba078bd1eeef9a (diff) |
Third part of onap rename
This part of the commit changes the folder structure on all other
folders of appc.
Change-Id: I8acfa11cdfcdcd36be0e137245d1dd7324f1abd3
Signed-off-by: Patrick Brady <pb071s@att.com>
Issue-ID: APPC-13
Diffstat (limited to 'appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/UEBMessagingService.java')
-rw-r--r-- | appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/UEBMessagingService.java | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/UEBMessagingService.java b/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/UEBMessagingService.java new file mode 100644 index 000000000..df51861b8 --- /dev/null +++ b/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/UEBMessagingService.java @@ -0,0 +1,102 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.client.impl.protocol; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +import java.io.IOException; +import java.security.GeneralSecurityException; +import java.util.*; + +class UEBMessagingService implements MessagingService { + + private Consumer consumer; + private Producer producer; + + private final String DEFAULT_READ_TIMEOUT_MS = "60000"; + private final String DEFAULT_READ_LIMIT = "1000"; + + private int readLimit; + + private final EELFLogger LOG = EELFManager.getInstance().getLogger(UEBMessagingService.class); + + @SuppressWarnings("Since15") + public void init(Properties props) throws IOException, GeneralSecurityException, NoSuchFieldException, IllegalAccessException { + + if (props != null) { + String readTopic = props.getProperty(UEBPropertiesKeys.TOPIC_READ); + String writeTopic = props.getProperty(UEBPropertiesKeys.TOPIC_WRITE); + String apiKey = props.getProperty(UEBPropertiesKeys.AUTH_USER); + String apiSecret = props.getProperty(UEBPropertiesKeys.AUTH_SECRET); + String readTimeoutString = props.getProperty(UEBPropertiesKeys.TOPIC_READ_TIMEOUT, DEFAULT_READ_TIMEOUT_MS); + Integer readTimeout = Integer.parseInt(readTimeoutString); + String readLimitString = props.getProperty(UEBPropertiesKeys.READ_LIMIT, DEFAULT_READ_LIMIT); + readLimit = Integer.parseInt(readLimitString); + //get hosts pool + Collection<String> pool = new HashSet<String>(); + String hostNames = props.getProperty(UEBPropertiesKeys.HOSTS); + if (hostNames != null && !hostNames.isEmpty()) { + for (String name : hostNames.split(",")) { + pool.add(name); + } + } + + //generate consumer id and group - same value for both + String consumerName = UUID.randomUUID().toString(); + String consumerID = consumerName; + + //create consumer and producer + consumer = new ConsumerImpl(pool, readTopic, consumerName, consumerID, readTimeout, apiKey, apiSecret); + producer = new ProducerImpl(pool, writeTopic, apiKey, apiSecret); + + //initial consumer registration + try { + consumer.registerForRead(); + }catch(Exception e){ + LOG.error("Message consumer failed to register client "+consumerID); + } + } + } + + public void send(String partition, String body) throws IOException { + producer.post(partition, body); + } + + public List<String> fetch() throws IOException { + return consumer.fetch(readLimit); + } + + public List<String> fetch(int limit) throws IOException { + return consumer.fetch(limit); + } + + @Override + public void close() { + consumer.close(); + producer.close(); + } + +} |