Author: rob.stryker(a)jboss.com Date: 2007-09-19 13:05:42 -0400 (Wed, 19 Sep 2007) New Revision: 3716 Modified: trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/extensions/jmx/JMXModel.java Log: Ensured singleton (re: email uncompiling classes, forgot to commit) Modified: trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/extensions/jmx/JMXModel.java =================================================================== --- trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/extensions/jmx/JMXModel.java 2007-09-19 16:28:29 UTC (rev 3715) +++ trunk/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/extensions/jmx/JMXModel.java 2007-09-19 17:05:42 UTC (rev 3716) @@ -2,6 +2,7 @@ import java.io.IOException; import java.lang.reflect.UndeclaredThrowableException; +import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.Properties; @@ -22,9 +23,17 @@ import org.eclipse.wst.server.core.IServer; public class JMXModel { + protected static JMXModel instance; + public static JMXModel getDefault() { + if( instance == null ) + instance = new JMXModel(); + return instance; + } + + protected HashMap<String, JMXModelRoot> root; - public JMXModel() { + protected JMXModel() { root = new HashMap<String, JMXModelRoot>(); } @@ -138,6 +147,9 @@ protected String clazz; protected IServer server; protected MBeanInfo info; + protected WrappedMBeanOperationInfo[] operations; + protected WrappedMBeanAttributeInfo[] attributes; + protected JMXException exception; public JMXBean(IServer server, ObjectInstance instance) { @@ -169,19 +181,12 @@ } public WrappedMBeanOperationInfo[] getOperations() { - if (info == null) - return null; - MBeanOperationInfo[] ops = info.getOperations(); - WrappedMBeanOperationInfo[] wrappedOps = new WrappedMBeanOperationInfo[ops.length]; - for (int i = 0; i < ops.length; i++) { - wrappedOps[i] = new WrappedMBeanOperationInfo(server, this, - ops[i]); - } - return wrappedOps; + return operations; } + - public MBeanAttributeInfo[] getAttributes() { - return info == null ? null : info.getAttributes(); + public WrappedMBeanAttributeInfo[] getAttributes() { + return attributes; } public JMXException getException() { @@ -195,6 +200,8 @@ Exception tmp = null; try { info = connection.getMBeanInfo(new ObjectName(name)); + loadAttributes(connection); + loadOperations(connection); } catch (InstanceNotFoundException e) { tmp = e; } catch (IntrospectionException e) { @@ -217,7 +224,39 @@ }; JMXSafeRunner.run(server, run); } + + protected void loadOperations(MBeanServerConnection connection) { + if (info == null) + return; + MBeanOperationInfo[] ops = info.getOperations(); + WrappedMBeanOperationInfo[] wrappedOps = new WrappedMBeanOperationInfo[ops.length]; + for (int i = 0; i < ops.length; i++) { + wrappedOps[i] = new WrappedMBeanOperationInfo(server, this, + ops[i]); + } + operations = wrappedOps; + } + + protected void loadAttributes(MBeanServerConnection connection) { + if (info == null) + return; + MBeanAttributeInfo[] atts = info.getAttributes(); + ArrayList wrapped = new ArrayList(); + WrappedMBeanAttributeInfo tmp; + for (int i = 0; i < atts.length; i++) { + try { + tmp = new WrappedMBeanAttributeInfo(server, this, atts[i]); + tmp.loadValue(connection); + wrapped.add(tmp); + } catch( Exception e ) { + } + } + attributes = (WrappedMBeanAttributeInfo[]) wrapped.toArray(new WrappedMBeanAttributeInfo[wrapped.size()]); + } + + + } public static class WrappedMBeanOperationInfo { @@ -239,6 +278,35 @@ } } + + public static class WrappedMBeanAttributeInfo { + protected IServer server; + protected JMXBean bean; + protected MBeanAttributeInfo info; + protected Object value; + + public WrappedMBeanAttributeInfo(IServer server, JMXBean bean, + MBeanAttributeInfo info) { + this.server = server; + this.bean = bean; + this.info = info; + } + public MBeanAttributeInfo getInfo() { + return info; + } + public JMXBean getBean() { + return bean; + } + public void loadValue(MBeanServerConnection connection) throws Exception { + value = connection.getAttribute( + new ObjectName(bean.getName()), info.getName()); + } + public Object getValue() { + return value; + } + } + + public static class JMXException extends Exception { private static final long serialVersionUID = 1L; private Exception exception; @@ -252,7 +320,7 @@ } } - protected interface JMXRunnable { + public interface JMXRunnable { public void run(MBeanServerConnection connection); }