User: user57
Date: 01/07/25 20:50:49
Modified: src/main/org/jboss/jmx/client Deployer.java
Log:
o re-indent and documented (mostly) JMXAdapter
o moved server.invoke() in Deployer to Deployer.invoke(), which will
decode JMX exceptions.
Revision Changes Path
1.8 +137 -73 jboss/src/main/org/jboss/jmx/client/Deployer.java
Index: Deployer.java
===================================================================
RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/jmx/client/Deployer.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- Deployer.java 2001/06/18 20:01:26 1.7
+++ Deployer.java 2001/07/26 03:50:49 1.8
@@ -9,102 +9,166 @@
import java.io.File;
import java.net.URL;
-
+import java.net.MalformedURLException;
+
import javax.management.ObjectName;
+import javax.management.MalformedObjectNameException;
+import javax.management.MBeanException;
+import javax.management.ReflectionException;
+import javax.management.RuntimeOperationsException;
+import javax.management.RuntimeMBeanException;
+import javax.management.RuntimeErrorException;
+
import javax.naming.InitialContext;
+import javax.naming.NamingException;
import org.jboss.jmx.interfaces.JMXAdaptor;
/**
- * <description>
+ * A JMX client to deploy an application into a running JBoss server.
*
- * @see <related>
- * @author <a href="mailto:[EMAIL PROTECTED]";>Rickard �berg</a>
- * @version $Revision: 1.7 $
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Rickard �berg</a>
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Jason Dillon</a>
+ * @version $Revision: 1.8 $
*/
public class Deployer
{
- // Constants -----------------------------------------------------
-
- // Attributes ----------------------------------------------------
-
- // Static --------------------------------------------------------
- public static void main(String[] args)
- throws Exception {
- for(int count=0;count<args.length;count++) {
- if(!args[count].equalsIgnoreCase("-undeploy")) {
- System.out.println("Deploying " + args[count]);
- new Deployer().deploy(args[count]);
- System.out.println(args[count] + " has been deployed successfully");
- } else {
- System.out.println("Undeploying " + args[++count]);
- new Deployer().undeploy(args[count]);
- System.out.println(args[count] + " has been successfully
undeployed");
- }
- }
- }
+ /**
+ * A command line driven interface to the deployer.
+ */
+ public static void main(final String[] args)
+ throws Exception {
+ for (int count=0;count<args.length;count++) {
+ if (!args[count].equalsIgnoreCase("-undeploy")) {
+ System.out.println("Deploying " + args[count]);
+ new Deployer().deploy(args[count]);
+ System.out.println(args[count] +
+ " has been deployed successfully");
+ } else {
+ System.out.println("Undeploying " + args[++count]);
+ new Deployer().undeploy(args[count]);
+ System.out.println(args[count] +
+ " has been successfully undeployed");
+ }
+ }
+ }
- // Constructors --------------------------------------------------
-
- // Public --------------------------------------------------------
- public void deploy(String url)
- throws Exception
+ /**
+ * Deploys the app under the given url spec.
+ *
+ * @param url The url spec of the application to deploy.
+ *
+ * @throws Exception Failed to deploy application.
+ */
+ public void deploy(final String url) throws Exception
{
- ObjectName containerFactory = createFactoryName();
-
- URL deploymentUrl =createUrl(url);
-
- JMXAdaptor server = lookupAdaptor();
-
- server.invoke(containerFactory,
- "deploy",
- new Object[] { deploymentUrl.toString() },
- new String[] { "java.lang.String" });
+ invoke(url, "deploy");
}
- /** undeploys the app under the given url spec
- * @author cgjung
- */
- public void undeploy(String url)
- throws Exception
+ /**
+ * Undeploys the app under the given url spec.
+ *
+ * @param url The url spec of the application to undeploy.
+ *
+ * @throws Exception Failed to undeploy application.
+ */
+ public void undeploy(final String url) throws Exception
{
- ObjectName containerFactory = createFactoryName();
-
- URL deploymentUrl=createUrl(url);
-
- JMXAdaptor server = lookupAdaptor();
- server.invoke(containerFactory,
- "undeploy",
- new Object[] { deploymentUrl.toString() },
- new String[] { "java.lang.String" });
- }
-
- /** creation of objectname for the deployer
- * factored out
- * @author cgjung
+ invoke(url, "undeploy");
+ }
+
+ /**
+ * Get the JMX object name of the factory to use.
*/
- protected ObjectName createFactoryName() throws
javax.management.MalformedObjectNameException {
- return new ObjectName("J2EE:service=J2eeDeployer");
+ protected ObjectName getFactoryName()
+ throws MalformedObjectNameException
+ {
+ return new ObjectName("J2EE:service=J2eeDeployer");
}
- /** creation of url factored out
- * @author cgjung
+ /**
+ * Create a url from the given application url spec.
+ *
+ * <p>Will attempt to create a file:// url first.
+ *
+ * @author cgjung
*/
- protected URL createUrl(String url) throws java.net.MalformedURLException {
- if (new File(url).exists())
- return new File(url).toURL();
- else
- return new URL(url);
+ protected URL createURL(final String url) throws MalformedURLException {
+ if (new File(url).exists()) {
+ return new File(url).toURL();
+ }
+ else {
+ return new URL(url);
+ }
}
-
- /** lookup of JMXadaptor factored out
- * @author cgjung
+
+ /**
+ * Lookup of JMXadaptor factored out.
+ *
+ * @author cgjung
*/
- protected JMXAdaptor lookupAdaptor() throws javax.naming.NamingException {
- return (JMXAdaptor)new InitialContext().lookup("jmx");
+ protected JMXAdaptor lookupAdaptor() throws NamingException {
+ JMXAdaptor adapter;
+ InitialContext ctx = new InitialContext();
+ try {
+ adapter = (JMXAdaptor)ctx.lookup("jmx");
+ }
+ finally {
+ ctx.close();
+ }
+
+ return adapter;
}
+ /**
+ * Invoke the target deployer and decode JMX exceptions that
+ * are thrown.
+ *
+ * @param url The raw url
+ * @param method Either "deploy" or "undeploy"
+ *
+ * @throws Exception Server invoke failed.
+ */
+ protected void invoke(final String url, final String method)
+ throws Exception
+ {
+ URL _url = createURL(url);
+ JMXAdaptor server = lookupAdaptor();
- // Protected -----------------------------------------------------
+ // lookup the adapter to use
+ JMXAdaptor adapter;
+ InitialContext ctx = new InitialContext();
+ try {
+ adapter = (JMXAdaptor)ctx.lookup("jmx");
+ }
+ finally {
+ ctx.close();
+ }
+
+ // get the deployer name to use
+ ObjectName name = getFactoryName();
+
+ // invoke the server and decode jmx exceptions
+ try {
+ server.invoke(name, method,
+ new Object[] { _url.toString() },
+ new String[] { "java.lang.String" });
+ }
+ catch (MBeanException e) {
+ throw e.getTargetException();
+ }
+ catch (ReflectionException e) {
+ throw e.getTargetException();
+ }
+ catch (RuntimeOperationsException e) {
+ throw e.getTargetException();
+ }
+ catch (RuntimeMBeanException e) {
+ throw e.getTargetException();
+ }
+ catch (RuntimeErrorException e) {
+ throw e.getTargetError();
+ }
+ }
}
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