diff options
author | Varun Gudisena <vg411h@att.com> | 2017-08-31 10:44:28 -0500 |
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committer | Varun Gudisena <vg411h@att.com> | 2017-08-31 10:44:41 -0500 |
commit | 7d45c179879363222fcf49b30f75837f66d7f423 (patch) | |
tree | c5a344247515c1d8b74a6cc74bcea63541e4b46f /src/main/java/com/att/nsa/mr/test/clients/ConsolePublisher.java | |
parent | cc9de9bc6803212f0233e0e1bf06aa63fe8b7a6a (diff) |
Revert package name changes
Reverted package name changes to avoid any potential issues. Renamed maven
group id only.
Issue-id: DMAAP-74
Change-Id: I36c2aef063050c265640b79e6dc0e8ab7add8d22
Signed-off-by: Varun Gudisena <vg411h@att.com>
Diffstat (limited to 'src/main/java/com/att/nsa/mr/test/clients/ConsolePublisher.java')
-rw-r--r-- | src/main/java/com/att/nsa/mr/test/clients/ConsolePublisher.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/main/java/com/att/nsa/mr/test/clients/ConsolePublisher.java b/src/main/java/com/att/nsa/mr/test/clients/ConsolePublisher.java new file mode 100644 index 0000000..2294d7b --- /dev/null +++ b/src/main/java/com/att/nsa/mr/test/clients/ConsolePublisher.java @@ -0,0 +1,87 @@ +/******************************************************************************* + * ============LICENSE_START======================================================= + * org.onap.dmaap + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * + *******************************************************************************/ + +package com.att.nsa.mr.test.clients; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.TimeUnit; + +import com.att.nsa.mr.client.MRBatchingPublisher; +import com.att.nsa.mr.client.MRClientFactory; +import com.att.nsa.mr.client.MRPublisher.message; + +/** + * A simple publisher that reads from std in, sending each line as a message. + * @author author + */ +public class ConsolePublisher +{ + public static void main ( String[] args ) throws IOException //throws IOException, InterruptedException + { + // read the hosts(s) from the command line + final String hosts = ( args.length > 0 ? args[0] : "aaa.it.att.com,bbb.it.att.com,ccc.it.att.com" ); + + // read the topic name from the command line + final String topic = ( args.length > 1 ? args[1] : "TEST-TOPIC" ); + + // read the topic name from the command line + final String partition = ( args.length > 2 ? args[2] : UUID.randomUUID ().toString () ); + + // set up some batch limits and the compression flag + final int maxBatchSize = 100; + final long maxAgeMs = 250; + final boolean withGzip = false; + + // create our publisher + final MRBatchingPublisher pub = MRClientFactory.createBatchingPublisher ( hosts, topic, maxBatchSize, maxAgeMs, withGzip ); + + final BufferedReader cin = new BufferedReader ( new InputStreamReader ( System.in ) ); + try + { + String line = null; + while ( ( line = cin.readLine () ) != null ) + { + pub.send ( partition, line ); + } + } + finally + { + List<message> leftovers = null; + try + { + leftovers = pub.close ( 10, TimeUnit.SECONDS ); + } + catch ( InterruptedException e ) + { + System.err.println ( "Send on close interrupted." ); + } + for ( message m : leftovers ) + { + System.err.println ( "Unsent message: " + m.fMsg ); + } + } + } +} |