Examples of com.sun.jdi.connect.AttachingConnector.attach()

com.sun.jdi.connect.AttachingConnector.attach()

Attaches to a running application and and returns a mirror of its VM.

The connector uses the given argument map in attaching the application. These arguments will include addressing information that identifies the VM. The argument map associates argument name strings to instances of {@link Connector.Argument}. The default argument map for a connector can be obtained through {@link Connector#defaultArguments}. Argument map values can be changed, but map entries should not be added or deleted. @param arguments the argument map to be used in launching the VM. @return the {@link VirtualMachine} mirror of the target VM. @throws TransportTimeoutException when the Connector encapsulatesa transport that supports a timeout when attaching, a {@link Connector.Argument} representing a timeout has been setin the argument map, and a timeout occurs when trying to attach to the target VM. @throws java.io.IOException when unable to attach.Specific exceptions are dependent on the Connector implementation in use. @throws IllegalConnectorArgumentsException when one of theconnector arguments is invalid.

/* 109 */     AttachingConnector connector = (AttachingConnector)findConnector("com.sun.jdi.SocketAttach");
/*     */ 
/* 112 */     Map arguments = connector.defaultArguments();
/* 113 */     ((Connector.Argument)arguments.get("hostname")).setValue("localhost");
/* 114 */     ((Connector.Argument)arguments.get("port")).setValue(port);
/* 115 */     this.jvm = connector.attach(arguments);
/* 116 */     EventRequestManager manager = this.jvm.eventRequestManager();
/* 117 */     this.request = methodEntryRequests(manager, TRIGGER_NAME);
/*     */   }
/*     */ 
/*     */   private Connector findConnector(String connector) throws IOException {

        arg.setValue(Integer.toString(port));


        // Attach
        try {
            System.out.println("Connector arguments: " + defaults);
            return connector.attach(defaults);
        } catch (IllegalConnectorArgumentsException e) {
            throw new IllegalArgumentException("Illegal connector arguments", e);
        }
    }

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