--- old/src/jdk.snmp/share/classes/sun/management/snmp/jvminstr/JvmCompilationImpl.java 2014-10-15 14:06:42.000000000 +0200 +++ /dev/null 2014-10-15 14:06:42.000000000 +0200 @@ -1,129 +0,0 @@ -/* - * Copyright (c) 2003, 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.management.snmp.jvminstr; - -// java imports -// -import java.io.Serializable; -import java.lang.management.ManagementFactory; -import java.lang.management.CompilationMXBean; - -// jmx imports -// -import javax.management.MBeanServer; -import com.sun.jmx.snmp.SnmpString; -import com.sun.jmx.snmp.SnmpStatusException; - -// jdmk imports -// -import com.sun.jmx.snmp.agent.SnmpMib; - -import sun.management.snmp.jvmmib.JvmCompilationMBean; -import sun.management.snmp.jvmmib.EnumJvmJITCompilerTimeMonitoring; -import sun.management.snmp.util.MibLogger; - -/** - * The class is used for implementing the "JvmCompilation" group. - */ -public class JvmCompilationImpl implements JvmCompilationMBean { - - /** - * Variable for storing the value of "JvmJITCompilerTimeMonitoring". - * - * "Indicates whether the Java virtual machine supports - * compilation time monitoring. - * - * See java.management.CompilationMXBean. - * isCompilationTimeMonitoringSupported() - * " - * - */ - static final EnumJvmJITCompilerTimeMonitoring - JvmJITCompilerTimeMonitoringSupported = - new EnumJvmJITCompilerTimeMonitoring("supported"); - static final EnumJvmJITCompilerTimeMonitoring - JvmJITCompilerTimeMonitoringUnsupported = - new EnumJvmJITCompilerTimeMonitoring("unsupported"); - - - /** - * Constructor for the "JvmCompilation" group. - * If the group contains a table, the entries created through an SNMP SET - * will not be registered in Java DMK. - */ - public JvmCompilationImpl(SnmpMib myMib) { - } - - - /** - * Constructor for the "JvmCompilation" group. - * If the group contains a table, the entries created through an SNMP - * SET will be AUTOMATICALLY REGISTERED in Java DMK. - */ - public JvmCompilationImpl(SnmpMib myMib, MBeanServer server) { - } - - private static CompilationMXBean getCompilationMXBean() { - return ManagementFactory.getCompilationMXBean(); - } - - /** - * Getter for the "JvmJITCompilerTimeMonitoring" variable. - */ - public EnumJvmJITCompilerTimeMonitoring getJvmJITCompilerTimeMonitoring() - throws SnmpStatusException { - - // If we reach this point, then we can safely assume that - // getCompilationMXBean() will not return null, because this - // object will not be instantiated when there is no compilation - // system (see JVM_MANAGEMENT_MIB_IMPL). - // - if(getCompilationMXBean().isCompilationTimeMonitoringSupported()) - return JvmJITCompilerTimeMonitoringSupported; - else - return JvmJITCompilerTimeMonitoringUnsupported; - } - - /** - * Getter for the "JvmJITCompilerTimeMs" variable. - */ - public Long getJvmJITCompilerTimeMs() throws SnmpStatusException { - final long t; - if(getCompilationMXBean().isCompilationTimeMonitoringSupported()) - t = getCompilationMXBean().getTotalCompilationTime(); - else - t = 0; - return t; - } - - /** - * Getter for the "JvmJITCompilerName" variable. - */ - public String getJvmJITCompilerName() throws SnmpStatusException { - return JVM_MANAGEMENT_MIB_IMPL. - validJavaObjectNameTC(getCompilationMXBean().getName()); - } - -}