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https://issues.apache.org/jira/browse/AMQ-3410 - custom factory for shell commands 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1149097 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Bosanac Dejan 2011-07-21 10:19:42 +00:00
parent 7ea64b42f2
commit 4d0dcb9269
1 changed files with 51 additions and 10 deletions
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61
activemq-console/src/main/java/org/apache/activemq/console/command/AbstractAmqCommand.java
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@ -16,6 +16,7 @@
*/
package org.apache.activemq.console.command;
import java.lang.reflect.InvocationTargetException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
@ -31,6 +32,7 @@ import org.apache.activemq.ActiveMQConnectionFactory;
public abstract class AbstractAmqCommand extends AbstractCommand {
private URI brokerUrl;
private ConnectionFactory factory;
private String factoryClassString;
private final List<Connection> connections = new ArrayList<Connection>();
/**
@ -48,11 +50,7 @@ public abstract class AbstractAmqCommand extends AbstractCommand {
return null;
}
if (factory == null) {
factory = new ActiveMQConnectionFactory(getBrokerUrl());
}
Connection conn = factory.createConnection();
Connection conn = getFactory().createConnection();
connections.add(conn);
return conn;
@ -75,11 +73,7 @@ public abstract class AbstractAmqCommand extends AbstractCommand {
return null;
}
if (factory == null) {
factory = new ActiveMQConnectionFactory(getBrokerUrl());
}
Connection conn = factory.createConnection(username, password);
Connection conn = getFactory().createConnection(username, password);
connections.add(conn);
conn.start();
@ -134,6 +128,8 @@ public abstract class AbstractAmqCommand extends AbstractCommand {
tokens.clear();
return;
}
} else if (token.equals("--factory")) {
factoryClassString = (String) tokens.remove(0);
} else {
// Let the super class handle the option
super.handleOption(token, tokens);
@ -167,4 +163,49 @@ public abstract class AbstractAmqCommand extends AbstractCommand {
protected URI getBrokerUrl() {
return brokerUrl;
}
/**
* @return the factory
*/
@SuppressWarnings("unchecked")
public ConnectionFactory getFactory() {
if (factory == null && factoryClassString != null) {
try {
Class klass = Class.forName(factoryClassString);
if (klass.isInstance(ConnectionFactory.class)) {
Class<ConnectionFactory> factoryClass = (Class<ConnectionFactory>) klass;
factory = factoryClass.getConstructor(URI.class)
.newInstance(getBrokerUrl());
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
// Preserve the fallback case, if someone did specify a bad class, let them realize when things don't work.
if (factory == null) {
factory = new ActiveMQConnectionFactory(getBrokerUrl());
}
return factory;
}
/**
* @param factory the factory to set
*/
public void setFactory(ConnectionFactory factory) {
this.factory = factory;
}
}