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JDK 11 jdk.jcmd.jmod - JCmd Tool
JDK 11 jdk.jcmd.jmod is the JMOD file for JDK 11 JCmd tool, which can be invoked by the "jcmd" command.
JDK 11 JCmd tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jcmd.jmod.
JDK 11 JCmd tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 JCmd source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jcmd.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/tools/jps/Jps.java
/* * Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package sun.tools.jps; import java.util.*; import java.net.*; import sun.jvmstat.monitor.*; /** * Application to provide a listing of monitorable java processes. * * @author Brian Doherty * @since 1.5 */ public class Jps { private static Arguments arguments; public static void main(String[] args) { try { arguments = new Arguments(args); } catch (IllegalArgumentException e) { System.err.println(e.getMessage()); Arguments.printUsage(System.err); System.exit(1); } if (arguments.isHelp()) { Arguments.printUsage(System.err); System.exit(0); } try { HostIdentifier hostId = arguments.hostId(); MonitoredHost monitoredHost = MonitoredHost.getMonitoredHost(hostId); // get the set active JVMs on the specified host. Set<Integer> jvms = monitoredHost.activeVms(); for (Integer jvm: jvms) { StringBuilder output = new StringBuilder(); Throwable lastError = null; int lvmid = jvm; output.append(String.valueOf(lvmid)); if (arguments.isQuiet()) { System.out.println(output); continue; } MonitoredVm vm = null; String vmidString = "//" + lvmid + "?mode=r"; String errorString = null; try { // Note: The VM associated with the current VM id may // no longer be running so these queries may fail. We // already added the VM id to the output stream above. // If one of the queries fails, then we try to add a // reasonable message to indicate that the requested // info is not available. errorString = " -- process information unavailable"; VmIdentifier id = new VmIdentifier(vmidString); vm = monitoredHost.getMonitoredVm(id, 0); errorString = " -- main class information unavailable"; output.append(' ').append(MonitoredVmUtil.mainClass(vm, arguments.showLongPaths())); if (arguments.showMainArgs()) { errorString = " -- main args information unavailable"; String mainArgs = MonitoredVmUtil.mainArgs(vm); if (mainArgs != null && mainArgs.length() > 0) { output.append(' ').append(mainArgs); } } if (arguments.showVmArgs()) { errorString = " -- jvm args information unavailable"; String jvmArgs = MonitoredVmUtil.jvmArgs(vm); if (jvmArgs != null && jvmArgs.length() > 0) { output.append(' ') .append( // multi-line args are permitted jvmArgs.replace("\n", "\\n").replace("\r", "\\r") ); } } if (arguments.showVmFlags()) { errorString = " -- jvm flags information unavailable"; String jvmFlags = MonitoredVmUtil.jvmFlags(vm); if (jvmFlags != null && jvmFlags.length() > 0) { output.append(' ').append(jvmFlags); } } errorString = " -- detach failed"; monitoredHost.detach(vm); System.out.println(output); errorString = null; } catch (URISyntaxException e) { // unexpected as vmidString is based on a validated hostid lastError = e; assert false; } catch (Exception e) { lastError = e; } finally { if (errorString != null) { /* * we ignore most exceptions, as there are race * conditions where a JVM in 'jvms' may terminate * before we get a chance to list its information. * Other errors, such as access and I/O exceptions * should stop us from iterating over the complete set. */ output.append(errorString); if (arguments.isDebug()) { if ((lastError != null) && (lastError.getMessage() != null)) { output.append("\n\t"); output.append(lastError.getMessage()); } } System.out.println(output); if (arguments.printStackTrace()) { lastError.printStackTrace(); } continue; } } } } catch (MonitorException e) { if (e.getMessage() != null) { System.err.println(e.getMessage()); } else { Throwable cause = e.getCause(); if ((cause != null) && (cause.getMessage() != null)) { System.err.println(cause.getMessage()); } else { e.printStackTrace(); } } System.exit(1); } } }
⏎ sun/tools/jps/Jps.java
Or download all of them as a single archive file:
File name: jdk.jcmd-11.0.1-src.zip File size: 47892 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.jconsole.jmod - JConsole Tool
2020-07-07, 13904👍, 0💬
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