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-rw-r--r--java/sca-contrib/demos/workpool-distributed/src/main/java/node/WorkpoolDaemon.java271
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diff --git a/java/sca-contrib/demos/workpool-distributed/src/main/java/node/WorkpoolDaemon.java b/java/sca-contrib/demos/workpool-distributed/src/main/java/node/WorkpoolDaemon.java
deleted file mode 100644
index 1f2a4d1f9a..0000000000
--- a/java/sca-contrib/demos/workpool-distributed/src/main/java/node/WorkpoolDaemon.java
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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.
- */
-
-package node;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.util.List;
-
-import javax.xml.namespace.QName;
-
-import org.apache.commons.daemon.Daemon;
-import org.apache.commons.daemon.DaemonContext;
-import org.apache.commons.daemon.DaemonController;
-import org.apache.tuscany.sca.assembly.Composite;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.contribution.Contribution;
-import org.apache.tuscany.sca.contribution.DeployedArtifact;
-import org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl;
-import org.apache.tuscany.sca.domain.SCADomain;
-import org.apache.tuscany.sca.node.NodeException;
-import org.apache.tuscany.sca.node.NodeManagerInitService;
-import org.apache.tuscany.sca.node.SCANode;
-import org.apache.tuscany.sca.node.SCANodeFactory;
-import org.apache.tuscany.sca.node.impl.SCANodeImpl;
-import org.apache.tuscany.sca.node.management.SCANodeManagerInitService;
-
-import java.net.URI;
-
-import workpool.WorkerManager;
-import workpool.WorkerManagerImpl;
-import workpool.WorkpoolManager;
-import workpool.WorkpoolService;
-import workpool.WorkpoolServiceImpl;
-
-/**
- * This client program shows how to run a distributed SCA node. In this case a
- * calculator node has been constructed specifically for running the calculator
- * composite. Internally it creates a representation of a node and associates a
- * distributed domain with the node. This separation is made different
- * implementations of the distributed domain can be provided.
- */
-public class WorkpoolDaemon implements Daemon, Runnable {
- private String domainName;
- private String nodeName;
- private long iterations;
- private long jobsNo;
- private long workerNo;
- private SCANode node;
- private boolean stopped = false;
- private DaemonController controller = null;
- private Thread thread = null;
- private String ruleFile = "workerRules.drl";
-
- /*
- * public static void main(String[] args) throws Exception {
- * // Check that the correct arguments have been provided if (null == args ||
- * args.length < 4) { System.err.println("Usage: java WorkpoolNode
- * domainname nodename iterTest workerNo"); System.exit(1); }
- *
- * try { String domainName = args[0]; String nodeName = args[1]; long
- * iterations = Long.parseLong(args[2]); long jobsNo =
- * Long.parseLong(args[3]); long workerNo = Long.parseLong(args[4]);
- * ClassLoader cl = WorkpoolDaemon.class.getClassLoader();
- *
- * SCANodeFactory nodeFactory = SCANodeFactory.newInstance(); node =
- * nodeFactory.createSCANode(null, domainName);
- * node.addContribution(nodeName, cl.getResource(nodeName + "/"));
- * node.addToDomainLevelComposite(new QName("http://sample", "Workpool"));
- * node.start(); // nodeA is the head node and runs some tests while all
- * other nodes // simply listen for incoming messages
- *
- * FileReader rules = new FileReader("workerRules.drl"); StringBuffer buffer =
- * new StringBuffer();
- *
- * BufferedReader br = new BufferedReader(rules); String ruleString; do {
- * ruleString = br.readLine(); if (ruleString!=null) {
- * buffer.append(ruleString);} } while (ruleString!=null);
- *
- * if ( nodeName.equals("nodeA") ) { // do some application stuff
- * WorkpoolService workpoolService =
- * node.getDomain().getService(WorkpoolService.class,
- * "WorkpoolServiceComponent"); workpoolService.start();
- * NodeManagerInitService nodeInit =
- * node.getDomain().getService(NodeManagerInitService.class,
- * "WorkpoolManagerComponent/NodeManagerInitService");
- * nodeInit.setNode(node); WorkpoolManager workpoolManager =
- * node.getDomain().getService(WorkpoolManager.class,
- * "WorkpoolManagerComponent/WorkpoolManager");
- * workpoolManager.setWorkpoolReference(node.getDomain().getServiceReference(WorkpoolService.class,
- * "WorkpoolServiceComponent"));
- * workpoolManager.acceptRules(buffer.toString()); workpoolManager.start();
- * int items[] = {3,4,5,6,3,6,3,5,9,5,6};
- *
- * double x = 398349; for (int i = 0; i < jobsNo; ++i)
- * workpoolService.submit(new TestJob(x,iterations,items));
- *
- * TestJob j = new TestJob(-1.0,true); for (int i = 0; i < workerNo+1; ++i){
- * j.setEOS(); workpoolService.submit(j); } } try { if
- * (nodeName.equals("nodeB")) { NodeManagerInitService serviceNodeB =
- * node.getDomain().getService(NodeManagerInitService.class,"WorkerManagerNodeBComponent/NodeManagerInitService");
- * serviceNodeB.setNode(node); } if (nodeName.equals("nodeC")) {
- * NodeManagerInitService workerManagerC =
- * node.getDomain().getService(NodeManagerInitService.class,"WorkerManagerNodeCComponent/NodeManagerInitService");
- * workerManagerC.setNode(node); } if (nodeName.equals("nodeD")) {
- * NodeManagerInitService workerManagerD =
- * node.getDomain().getService(NodeManagerInitService.class,"WorkerManagerNodeDComponent/NodeManagerInitService");
- * workerManagerD.setNode(node); } if (nodeName.equals("nodeE")) {
- * NodeManagerInitService workerManagerE =
- * node.getDomain().getService(NodeManagerInitService.class,"WorkerManagerNodeEComponent/NodeManagerInitService");
- * workerManagerE.setNode(node); }
- *
- * System.out.println("Node started (press enter to shutdown)");
- * System.in.read(); } catch (IOException e) { e.printStackTrace(); } //
- * stop the node and all the domains in it node.stop(); node.destroy();
- * System.exit(0); } catch(Exception ex) { System.err.println("Exception in
- * node - " + ex.getMessage()); ex.printStackTrace(System.err); } }
- */
- public void destroy() {
- // TODO Auto-generated method stub
-
- }
-
- public void init(DaemonContext arg0) throws Exception {
- String[] args = arg0.getArguments();
- domainName = args[0];
- nodeName = args[1];
- iterations = Long.parseLong(args[2]);
- jobsNo = Long.parseLong(args[3]);
- workerNo = Long.parseLong(args[4]);
- if (args.length == 6) {
- ruleFile = args[5];
- }
- this.controller = arg0.getController();
- // this.thread=new Thread(this);
- }
-
- public void start() throws Exception {
-
- ClassLoader cl = WorkpoolDaemon.class.getClassLoader();
-
- SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
- node = nodeFactory.createSCANode(null, domainName);
- node.addContribution(nodeName, cl.getResource(nodeName + "/"));
- node.addToDomainLevelComposite(new QName("http://sample", "Workpool"));
- node.start();
- // nodeA is the head node and runs some tests while all other nodes
- // simply listen for incoming messages
-
- FileReader rules = new FileReader(ruleFile);
- StringBuffer buffer = new StringBuffer();
-
- BufferedReader br = new BufferedReader(rules);
- String ruleString;
- do {
- ruleString = br.readLine();
- if (ruleString != null) {
- buffer.append(ruleString + "\n");
- }
- } while (ruleString != null);
-
- if (nodeName.equals("nodeA")) {
- // do some application stuff
- WorkpoolService workpoolService = node.getDomain().getService(
- WorkpoolService.class, "WorkpoolServiceComponent");
- workpoolService.start();
- SCANodeManagerInitService nodeInit = node.getDomain().getService(
- SCANodeManagerInitService.class,
- "WorkpoolManagerComponent/NodeManagerInitService");
- nodeInit.setNode(node);
- WorkpoolManager workpoolManager = node.getDomain().getService(
- WorkpoolManager.class,
- "WorkpoolManagerComponent/WorkpoolManager");
- workpoolManager.setWorkpoolReference(node.getDomain()
- .getServiceReference(WorkpoolService.class,
- "WorkpoolServiceComponent"));
- workpoolManager.acceptRules(buffer.toString());
- workpoolManager.start();
-
- int items[] = { 3, 4, 5, 6, 3, 6, 3, 5, 9, 5, 6 };
-
- double x = 398349;
- for (int i = 0; i < jobsNo; ++i) {
- workpoolService.submit(new TestJob(x, iterations, items));
- }
- TestJob j = new TestJob(-1.0, true);
- for (int i = 0; i < workerNo + 1; ++i) {
- j.setEOS();
- workpoolService.submit(j);
- }
-
- }
- if (nodeName.equals("nodeB")) {
- SCANodeManagerInitService workerManagerNodeB = node
- .getDomain()
- .getService(SCANodeManagerInitService.class,
- "WorkerManagerNodeBComponent/NodeManagerInitService");
- workerManagerNodeB.setNode(node);
- }
-
- if (nodeName.equals("nodeC")) {
- SCANodeManagerInitService workerManagerNodeC = node
- .getDomain()
- .getService(SCANodeManagerInitService.class,
- "WorkerManagerNodeCComponent/NodeManagerInitService");
- workerManagerNodeC.setNode(node);
- }
-
- if (nodeName.equals("nodeD")) {
- SCANodeManagerInitService workerManagerNodeD = node
- .getDomain()
- .getService(SCANodeManagerInitService.class,
- "WorkerManagerNodeDComponent/NodeManagerInitService");
- workerManagerNodeD.setNode(node);
- }
-
- if (nodeName.equals("nodeE")) {
- SCANodeManagerInitService workerManagerNodeE = node
- .getDomain()
- .getService(SCANodeManagerInitService.class,
- "WorkerManagerNodeEComponent/NodeManagerInitService");
- workerManagerNodeE.setNode(node);
- }
-
- this.waitForever();
- // this.thread.start();
- }
-
- public void stop() throws Exception {
- Thread.currentThread().interrupt();
- // thread.interrupt();
- node.stop();
- node.destroy();
- }
-
- private synchronized void waitForever() {
- while (!stopped) {
- try {
- wait();
- } catch (InterruptedException ex) {
- stopped = true;
- return;
- }
- }
- }
-
- public void run() {
- waitForever();
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 07:44:51 +0000