42 lines
1.5 KiB
Java
42 lines
1.5 KiB
Java
import java.io.File;
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import java.lang.management.ManagementFactory;
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import java.net.BindException;
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import java.rmi.registry.LocateRegistry;
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import java.rmi.server.ExportException;
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import java.util.Random;
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import javax.management.MBeanServer;
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import javax.management.ObjectName;
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import javax.management.remote.JMXConnectorServer;
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import javax.management.remote.JMXConnectorServerFactory;
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import javax.management.remote.JMXServiceURL;
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public class Server {
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public static String start() throws Exception {
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int serverPort = 12345;
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ObjectName name = new ObjectName("test", "foo", "bar");
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MBeanServer jmxServer = ManagementFactory.getPlatformMBeanServer();
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SteMBean bean = new Ste();
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jmxServer.registerMBean(bean, name);
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boolean exported = false;
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Random rnd = new Random(System.currentTimeMillis());
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do {
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try {
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LocateRegistry.createRegistry(serverPort);
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exported = true;
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} catch (ExportException ee) {
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if (ee.getCause() instanceof BindException) {
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serverPort = rnd.nextInt(10000) + 4096;
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} else {
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throw ee;
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}
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}
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} while (!exported);
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JMXServiceURL serverUrl = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:" + serverPort + "/test");
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JMXConnectorServer jmxConnector = JMXConnectorServerFactory.newJMXConnectorServer(serverUrl, null, jmxServer);
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jmxConnector.start();
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return serverUrl.toString();
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}
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}
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