feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/sun/tools/jstatd/Jstatd.java

@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.tools.jstatd;
+
+import java.rmi.*;
+import java.rmi.server.*;
+import java.rmi.registry.Registry;
+import java.rmi.registry.LocateRegistry;
+import java.net.MalformedURLException;
+import sun.jvmstat.monitor.remote.*;
+
+/**
+ * Application providing remote access to the jvmstat instrumentation
+ * exported by local Java Virtual Machine processes. Remote access is
+ * provided through an RMI interface.
+ *
+ * @author Brian Doherty
+ * @since 1.5
+ */
+public class Jstatd {
+
+    private static Registry registry;
+    private static int port = -1;
+    private static boolean startRegistry = true;
+
+    private static void printUsage() {
+        System.err.println("usage: jstatd [-nr] [-p port] [-n rminame]");
+    }
+
+    static void bind(String name, RemoteHostImpl remoteHost)
+                throws RemoteException, MalformedURLException, Exception {
+
+        try {
+            Naming.rebind(name, remoteHost);
+        } catch (java.rmi.ConnectException e) {
+            /*
+             * either the registry is not running or we cannot contact it.
+             * start an internal registry if requested.
+             */
+            if (startRegistry && registry == null) {
+                int localport = (port < 0) ? Registry.REGISTRY_PORT : port;
+                registry = LocateRegistry.createRegistry(localport);
+                bind(name, remoteHost);
+            }
+            else {
+                System.out.println("Could not contact registry\n"
+                                   + e.getMessage());
+                e.printStackTrace();
+            }
+        } catch (RemoteException e) {
+            System.err.println("Could not bind " + name + " to RMI Registry");
+            e.printStackTrace();
+        }
+    }
+
+    public static void main(String[] args) {
+        String rminame = null;
+        int argc = 0;
+
+        for ( ; (argc < args.length) && (args[argc].startsWith("-")); argc++) {
+            String arg = args[argc];
+
+            if (arg.compareTo("-nr") == 0) {
+                startRegistry = false;
+            } else if (arg.startsWith("-p")) {
+                if (arg.compareTo("-p") != 0) {
+                    port = Integer.parseInt(arg.substring(2));
+                } else {
+                  argc++;
+                  if (argc >= args.length) {
+                      printUsage();
+                      System.exit(1);
+                  }
+                  port = Integer.parseInt(args[argc]);
+                }
+            } else if (arg.startsWith("-n")) {
+                if (arg.compareTo("-n") != 0) {
+                    rminame = arg.substring(2);
+                } else {
+                    argc++;
+                    if (argc >= args.length) {
+                        printUsage();
+                        System.exit(1);
+                    }
+                    rminame = args[argc];
+                }
+            } else {
+                printUsage();
+                System.exit(1);
+            }
+        }
+
+        if (argc < args.length) {
+            printUsage();
+            System.exit(1);
+        }
+
+        if (System.getSecurityManager() == null) {
+            System.setSecurityManager(new RMISecurityManager());
+        }
+
+        StringBuilder name = new StringBuilder();
+
+        if (port >= 0) {
+            name.append("//:").append(port);
+        }
+
+        if (rminame == null) {
+            rminame = "JStatRemoteHost";
+        }
+
+        name.append("/").append(rminame);
+
+        try {
+            // use 1.5.0 dynamically generated subs.
+            System.setProperty("java.rmi.server.ignoreSubClasses", "true");
+            RemoteHostImpl remoteHost = new RemoteHostImpl();
+            RemoteHost stub = (RemoteHost) UnicastRemoteObject.exportObject(
+                    remoteHost, 0);
+            bind(name.toString(), remoteHost);
+        } catch (MalformedURLException e) {
+            if (rminame != null) {
+                System.out.println("Bad RMI server name: " + rminame);
+            } else {
+                System.out.println("Bad RMI URL: " + name + " : "
+                                   + e.getMessage());
+            }
+            System.exit(1);
+        } catch (java.rmi.ConnectException e) {
+            // could not attach to or create a registry
+            System.out.println("Could not contact RMI registry\n"
+                               + e.getMessage());
+            System.exit(1);
+        } catch (Exception e) {
+            System.out.println("Could not create remote object\n"
+                               + e.getMessage());
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+}

jdkSrc/jdk8/sun/tools/jstatd/RemoteHostImpl.java

@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.tools.jstatd;
+
+import java.util.*;
+import java.nio.*;
+import java.io.*;
+import java.net.*;
+import java.rmi.*;
+import java.rmi.server.*;
+import sun.jvmstat.monitor.*;
+import sun.jvmstat.monitor.event.*;
+import sun.jvmstat.monitor.remote.*;
+
+/**
+ * Concrete implementation of the RemoteHost interface for the HotSpot
+ * PerfData <em>rmi:</em> protocol.
+ * <p>
+ * This class provides remote access to the instrumentation exported
+ * by HotSpot Java Virtual Machines through the PerfData shared memory
+ * interface.
+ *
+ * @author Brian Doherty
+ * @since 1.5
+ */
+public class RemoteHostImpl implements RemoteHost, HostListener {
+
+    private MonitoredHost monitoredHost;
+    private Set<Integer> activeVms;
+
+    public RemoteHostImpl() throws MonitorException {
+        try {
+            monitoredHost = MonitoredHost.getMonitoredHost("localhost");
+        } catch (URISyntaxException e) { }
+
+        activeVms = monitoredHost.activeVms();
+        monitoredHost.addHostListener(this);
+    }
+
+    public RemoteVm attachVm(int lvmid, String mode)
+                    throws RemoteException, MonitorException {
+        Integer v = new Integer(lvmid);
+        RemoteVm stub = null;
+        StringBuffer sb = new StringBuffer();
+
+        sb.append("local://").append(lvmid).append("@localhost");
+        if (mode != null) {
+            sb.append("?mode=" + mode);
+        }
+
+        String vmidStr = sb.toString();
+
+        try {
+            VmIdentifier vmid = new VmIdentifier(vmidStr);
+            MonitoredVm mvm = monitoredHost.getMonitoredVm(vmid);
+            RemoteVmImpl rvm = new RemoteVmImpl((BufferedMonitoredVm)mvm);
+            stub = (RemoteVm) UnicastRemoteObject.exportObject(rvm, 0);
+        }
+        catch (URISyntaxException e) {
+            throw new RuntimeException("Malformed VmIdentifier URI: "
+                                       + vmidStr, e);
+        }
+        return stub;
+    }
+
+    public void detachVm(RemoteVm rvm) throws RemoteException {
+        rvm.detach();
+    }
+
+    public int[] activeVms() throws MonitorException {
+        Object[] vms = null;
+        int[] vmids = null;
+
+        vms = monitoredHost.activeVms().toArray();
+        vmids = new int[vms.length];
+
+        for (int i = 0; i < vmids.length; i++) {
+            vmids[i] = ((Integer)vms[i]).intValue();
+        }
+        return vmids;
+    }
+
+    public void vmStatusChanged(VmStatusChangeEvent ev) {
+        synchronized(this.activeVms) {
+            activeVms.retainAll(ev.getActive());
+        }
+    }
+
+    public void disconnected(HostEvent ev) {
+        // we only monitor the local host, so this event shouldn't occur.
+    }
+}

jdkSrc/jdk8/sun/tools/jstatd/RemoteVmImpl.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.tools.jstatd;
+
+import sun.jvmstat.monitor.*;
+import sun.jvmstat.monitor.remote.*;
+
+/**
+ * Concrete implementation of the RemoteVm interface for the HotSpot PerfData
+ * shared memory implementation of the jvmstat monitoring APIs. This class
+ * providing remote access to the instrumentation exported by a local HotSpot
+ * Java Virtual Machine. The instrumentation buffer is shipped in whole to
+ * the remote machine, which is responsible for parsing and provide access
+ * to the contained data.
+ *
+ * @author Brian Doherty
+ * @since 1.5
+ */
+public class RemoteVmImpl implements RemoteVm {
+
+    private BufferedMonitoredVm mvm;
+
+    RemoteVmImpl(BufferedMonitoredVm mvm) {
+        this.mvm = mvm;
+    }
+
+    public byte[] getBytes() {
+        return mvm.getBytes();
+    }
+
+    public int getCapacity() {
+        return mvm.getCapacity();
+    }
+
+    public void detach() {
+        mvm.detach();
+    }
+
+    public int getLocalVmId() {
+        return mvm.getVmIdentifier().getLocalVmId();
+    }
+}