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

jdkSrc/jdk8/sun/jvmstat/perfdata/monitor/protocol/file/FileMonitoredVm.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2004, 2013, 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.jvmstat.perfdata.monitor.protocol.file;
+
+import sun.jvmstat.monitor.*;
+import sun.jvmstat.monitor.event.VmListener;
+import sun.jvmstat.perfdata.monitor.*;
+import java.util.List;
+import java.lang.reflect.*;
+import java.io.*;
+
+/**
+ * Concrete implementation of the AbstractMonitoredVm class for the
+ * <em>file:</em> protocol for the HotSpot PerfData monitoring implementation.
+ * <p>
+ * This class provides the ability to attach to the instrumentation buffer
+ * (saved or live) of a target Java Virtual Machine by providing a
+ * <em>file</em> URI to a file containing the instrmentation buffer data.
+ *
+ * @author Brian Doherty
+ * @since 1.5
+ */
+public class FileMonitoredVm extends AbstractMonitoredVm {
+
+    /**
+     * Create a FileMonitoredVm instance.
+     *
+     * @param vmid the vm identifier referring to the file
+     * @param interval sampling interval (unused in this protocol).
+     */
+    public FileMonitoredVm(VmIdentifier vmid, int interval)
+           throws MonitorException {
+        super(vmid, interval);
+        this.pdb = new PerfDataBuffer(vmid);
+    }
+
+    /**
+     * {@inheritDoc}.
+     *<p>
+     * Note - the <em>file:</em> protocol currently does not support
+     * the registration or notification of listeners.
+     */
+    public void addVmListener(VmListener l) { }
+
+    /**
+     * {@inheritDoc}.
+     *<p>
+     * Note - the <em>file:</em> protocol currently does not support
+     * the registration or notification of listeners.
+     */
+    public void removeVmListener(VmListener l) { }
+}

jdkSrc/jdk8/sun/jvmstat/perfdata/monitor/protocol/file/MonitoredHostProvider.java

@@ -0,0 +1,116 @@
+/*
+ * 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.jvmstat.perfdata.monitor.protocol.file;
+
+import sun.jvmstat.monitor.*;
+import sun.jvmstat.monitor.event.HostListener;
+import sun.jvmstat.perfdata.monitor.*;
+import java.util.*;
+import java.net.*;
+
+/**
+ * Concrete implementation of the MonitoredHost interface for the
+ * <em>file:</em> protocol of the HotSpot PerfData monitoring implementation.
+ *
+ * @author Brian Doherty
+ * @since 1.5
+ */
+public class MonitoredHostProvider extends MonitoredHost {
+
+    /**
+     * The default polling interval. Not used by the <em>file:</em> protocol.
+     */
+    public static final int DEFAULT_POLLING_INTERVAL = 0;
+
+    /**
+     * Create a MonitoredHostProvider instance using the given HostIdentifier.
+     *
+     * @param hostId the host identifier for this MonitoredHost
+     */
+    public MonitoredHostProvider(HostIdentifier hostId) {
+        this.hostId = hostId;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public MonitoredVm getMonitoredVm(VmIdentifier vmid)
+                       throws MonitorException {
+        return getMonitoredVm(vmid, DEFAULT_POLLING_INTERVAL);
+    }
+
+    /**
+     * {@inheritDoc}.
+     * <p>
+     * Note - the <em>file:</em> protocol silently ignores the
+     * <tt>interval</tt> parameter.
+     */
+    public MonitoredVm getMonitoredVm(VmIdentifier vmid, int interval)
+                       throws MonitorException {
+        // don't attempt to resolve 'file:' based vmid
+        return new FileMonitoredVm(vmid, interval);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void detach(MonitoredVm vm) {
+        vm.detach();
+    }
+
+    /**
+     * {@inheritDoc}.
+     * <p>
+     * Note - the <em>file:</em> protocol currenly does not support
+     * registration or notification of event listeners. This method
+     * silently ignores the add request.
+     */
+    public void addHostListener(HostListener listener) {
+        // no HostListener support for 'file:' based VmIdentifiers
+    }
+
+    /**
+     * {@inheritDoc}.
+     * <p>
+     * Note - the <em>file:</em> protocol currenly does not support
+     * registration or notification of event listeners. This method
+     * silently ignores the remove request.
+     */
+    public void removeHostListener(HostListener listener) {
+        // no HostListener support for 'file:' based VmIdentifiers
+    }
+
+    /**
+     * {@inheritDoc}.
+     * <p>
+     * Note - the <em>file:</em> protocol currently does not support the
+     * notion of tracking active or inactive Java Virtual Machines. This
+     * method currently returns an empty set.
+     */
+    public Set<Integer> activeVms() {
+        return new HashSet<Integer>(0);
+    }
+}

jdkSrc/jdk8/sun/jvmstat/perfdata/monitor/protocol/file/PerfDataBuffer.java

@@ -0,0 +1,80 @@
+/*
+ * 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.jvmstat.perfdata.monitor.protocol.file;
+
+import sun.jvmstat.monitor.*;
+import sun.jvmstat.perfdata.monitor.*;
+import java.io.*;
+import java.net.URI;
+import java.nio.ByteBuffer;
+import java.nio.channels.FileChannel;
+
+/**
+ * The concrete PerfDataBuffer implementation for the <em>file:</em>
+ * protocol for the HotSpot PerfData monitoring implemetation.
+ * <p>
+ * This class is responsible for acquiring access to the instrumentation
+ * buffer stored in a file referenced by a file URI.
+ *
+ * @author Brian Doherty
+ * @since 1.5
+ */
+public class PerfDataBuffer extends AbstractPerfDataBuffer {
+
+    /**
+     * Create a PerfDataBuffer instance for accessing the specified
+     * instrumentation buffer.
+     *
+     * @param vmid the <em>file:</em> URI to the instrumentation buffer file
+     *
+     * @throws MonitorException
+     */
+    public PerfDataBuffer(VmIdentifier vmid) throws MonitorException {
+        File f = new File(vmid.getURI());
+        String mode = vmid.getMode();
+
+        try {
+            FileChannel fc = new RandomAccessFile(f, mode).getChannel();
+            ByteBuffer bb = null;
+
+            if (mode.compareTo("r") == 0) {
+                bb = fc.map(FileChannel.MapMode.READ_ONLY, 0L, (int)fc.size());
+            } else if (mode.compareTo("rw") == 0) {
+                bb = fc.map(FileChannel.MapMode.READ_WRITE, 0L, (int)fc.size());
+            } else {
+                throw new IllegalArgumentException("Invalid mode: " + mode);
+            }
+
+            fc.close();               // doesn't need to remain open
+
+            createPerfDataBuffer(bb, 0);
+        } catch (FileNotFoundException e) {
+            throw new MonitorException("Could not find " + vmid.toString());
+        } catch (IOException e) {
+            throw new MonitorException("Could not read " + vmid.toString());
+        }
+    }
+}