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authorVarun Gudisena <vg411h@att.com>2017-08-31 10:44:28 -0500
committerVarun Gudisena <vg411h@att.com>2017-08-31 10:44:41 -0500
commit7d45c179879363222fcf49b30f75837f66d7f423 (patch)
treec5a344247515c1d8b74a6cc74bcea63541e4b46f /src/main/java/com/att/nsa/mr/test/clients/ConsolePublisher.java
parentcc9de9bc6803212f0233e0e1bf06aa63fe8b7a6a (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')
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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
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+++ 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 );
+ }
+ }
+ }
+}