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Posted to commits@geode.apache.org by kl...@apache.org on 2016/10/27 17:19:31 UTC
[39/50] [abbrv] incubator-geode git commit: GEODE-288: move admin
packages to internal
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/20a32286/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/AgentImpl.java
----------------------------------------------------------------------
diff --git a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/AgentImpl.java b/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/AgentImpl.java
deleted file mode 100644
index e55c3f1..0000000
--- a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/AgentImpl.java
+++ /dev/null
@@ -1,1624 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
- * agreements. See the NOTICE file distributed with this work for additional information regarding
- * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License. You may obtain a
- * copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package org.apache.geode.admin.jmx.internal;
-
-import java.io.File;
-import java.io.IOException;
-import java.rmi.server.RMIClientSocketFactory;
-import java.rmi.server.RMIServerSocketFactory;
-import java.text.MessageFormat;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Properties;
-
-import javax.management.InstanceNotFoundException;
-import javax.management.MBeanException;
-import javax.management.MBeanRegistrationException;
-import javax.management.MBeanServer;
-import javax.management.MalformedObjectNameException;
-import javax.management.Notification;
-import javax.management.NotificationFilter;
-import javax.management.NotificationListener;
-import javax.management.ObjectName;
-import javax.management.OperationsException;
-import javax.management.ReflectionException;
-import javax.management.modelmbean.ModelMBean;
-import javax.management.remote.JMXConnectionNotification;
-import javax.management.remote.JMXConnectorServer;
-import javax.management.remote.JMXConnectorServerFactory;
-import javax.management.remote.JMXServiceURL;
-import javax.management.remote.rmi.RMIConnectorServer;
-import javax.rmi.ssl.SslRMIClientSocketFactory;
-
-import mx4j.tools.adaptor.http.HttpAdaptor;
-
-import org.apache.logging.log4j.Logger;
-
-import org.apache.geode.GemFireException;
-import org.apache.geode.GemFireIOException;
-import org.apache.geode.LogWriter;
-import org.apache.geode.SystemFailure;
-import org.apache.geode.admin.AdminDistributedSystem;
-import org.apache.geode.admin.AdminException;
-import org.apache.geode.admin.jmx.Agent;
-import org.apache.geode.admin.jmx.AgentConfig;
-import org.apache.geode.admin.jmx.AgentFactory;
-import org.apache.geode.distributed.internal.DistributionManager;
-import org.apache.geode.i18n.StringId;
-import org.apache.geode.internal.Banner;
-import org.apache.geode.internal.GemFireVersion;
-import org.apache.geode.internal.admin.remote.TailLogResponse;
-import org.apache.geode.internal.i18n.LocalizedStrings;
-import org.apache.geode.internal.logging.InternalLogWriter;
-import org.apache.geode.internal.logging.LogConfig;
-import org.apache.geode.internal.logging.LogService;
-import org.apache.geode.internal.logging.LogWriterFactory;
-import org.apache.geode.internal.logging.LoggingThreadGroup;
-import org.apache.geode.internal.logging.log4j.AlertAppender;
-import org.apache.geode.internal.logging.log4j.LocalizedMessage;
-import org.apache.geode.internal.logging.log4j.LogMarker;
-import org.apache.geode.internal.logging.log4j.LogWriterAppender;
-import org.apache.geode.internal.logging.log4j.LogWriterAppenders;
-
-/**
- * The GemFire JMX Agent provides the ability to administrate one GemFire distributed system via
- * JMX.
- *
- * @since GemFire 3.5
- */
-public class AgentImpl implements org.apache.geode.admin.jmx.Agent,
- org.apache.geode.admin.jmx.internal.ManagedResource {
-
- private static final Logger logger = LogService.getLogger();
-
- /**
- * MX4J HttpAdaptor only supports "basic" as an authentication method. Enabling HttpAdaptor
- * authentication ({@link AgentConfig#HTTP_AUTHENTICATION_ENABLED_NAME}) causes the browser to
- * require a login with username ({@link AgentConfig#HTTP_AUTHENTICATION_USER_NAME}) and password
- * ({@link AgentConfig#HTTP_AUTHENTICATION_PASSWORD_NAME}).
- */
- private static final String MX4J_HTTPADAPTOR_BASIC_AUTHENTICATION = "basic";
-
- /** JMX Service URL template for JMX/RMI Connector Server */
- private static final String JMX_SERVICE_URL = "service:jmx:rmi://{0}:{1}/jndi/rmi://{2}:{3}{4}";
-
- /**
- * Set third-party logging configration: MX4J, Jakarta Commons-Logging.
- */
- static {
- checkDebug();
- String commonsLog = System.getProperty("org.apache.commons.logging.log");
- if (commonsLog == null || commonsLog.length() == 0) {
- System.setProperty("org.apache.commons.logging.log",
- "org.apache.commons.logging.impl.SimpleLog");
- }
- }
-
- /** Enables mx4j tracing if Agent debugging is enabled. */
- private static void checkDebug() {
- try {
- if (Boolean.getBoolean("gfAgentDebug")) {
- mx4j.log.Log.setDefaultPriority(mx4j.log.Logger.TRACE); // .DEBUG
- }
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Throwable t) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- /* ignore */
- }
- }
-
- // -------------------------------------------------------------------------
- // Member variables
- // -------------------------------------------------------------------------
-
- /** This Agent's log writer */
- private LogWriterAppender logWriterAppender;
- private InternalLogWriter logWriter;
-
- /** This Agent's JMX http adaptor from MX4J */
- private HttpAdaptor httpAdaptor;
-
- /** This Agent's RMI Connector Server from MX4J */
- private JMXConnectorServer rmiConnector;
-
- /** The name of the MBean manages this resource */
- private final String mbeanName;
-
- /** The ObjectName of the MBean that manages this resource */
- private final ObjectName objectName;
-
- /** The actual ModelMBean that manages this resource */
- private ModelMBean modelMBean;
-
- /** The configuration for this Agent */
- private final AgentConfigImpl agentConfig;
-
- /**
- * The <code>AdminDistributedSystem</code> this Agent is currently connected to or
- * <code>null</code>
- */
- private AdminDistributedSystem system;
-
- /** The agent's configuration file */
- private String propertyFile;
-
- /**
- * A lock object to guard the Connect and Disconnect calls being made on the agent for connections
- * to the DS
- **/
- private Object CONN_SYNC = new Object();
-
- protected MemberInfoWithStatsMBean memberInfoWithStatsMBean;
-
- private MBeanServer mBeanServer;
-
- // -------------------------------------------------------------------------
- // Constructor(s)
- // -------------------------------------------------------------------------
-
- /**
- * Constructs a new Agent using the specified configuration.
- *
- * @param agentConfig instance of configuration for Agent
- * @throws org.apache.geode.admin.AdminException TODO-javadocs
- * @throws IllegalArgumentException if agentConfig is null
- */
- public AgentImpl(AgentConfigImpl agentConfig) throws AdminException, IllegalArgumentException {
- addShutdownHook();
- if (agentConfig == null) {
- throw new IllegalArgumentException(
- LocalizedStrings.AgentImpl_AGENTCONFIG_MUST_NOT_BE_NULL.toLocalizedString());
- }
- this.agentConfig = (AgentConfigImpl) agentConfig;
- this.mbeanName = MBEAN_NAME_PREFIX + MBeanUtil.makeCompliantMBeanNameProperty("Agent");
-
- try {
- this.objectName = new ObjectName(this.mbeanName);
- } catch (MalformedObjectNameException ex) {
- String s = LocalizedStrings.AgentImpl_WHILE_CREATING_OBJECTNAME_0
- .toLocalizedString(new Object[] {this.mbeanName});
- throw new AdminException(s, ex);
- }
-
- this.propertyFile = this.agentConfig.getPropertyFile().getAbsolutePath();
-
- // bind address only affects how the Agent VM connects to the system...
- // It should be set only once in the agent lifecycle
- this.agentConfig.setBindAddress(getBindAddress());
-
- // LOG: create LogWriterAppender and LogWriterLogger
- initLogWriter();
-
- mBeanServer = MBeanUtil.start();
-
- MBeanUtil.createMBean(this);
-
- initializeHelperMbean();
- }
-
- private void initializeHelperMbean() {
- try {
- memberInfoWithStatsMBean = new MemberInfoWithStatsMBean(this);
-
- MBeanServer mbs = getMBeanServer();
- mbs.registerMBean(memberInfoWithStatsMBean, memberInfoWithStatsMBean.getObjectName());
- /*
- * We are not re-throwing these exceptions as failure create/register the GemFireTypesWrapper
- * will not stop the Agent from working. But we are logging it as it could be an indication of
- * some problem. Also not creating Localized String for the exception.
- */
- } catch (OperationsException e) {
- logger.info(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_FAILED_TO_INITIALIZE_MEMBERINFOWITHSTATSMBEAN), e);
- } catch (MBeanRegistrationException e) {
- logger.info(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_FAILED_TO_INITIALIZE_MEMBERINFOWITHSTATSMBEAN), e);
- } catch (AdminException e) {
- logger.info(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_FAILED_TO_INITIALIZE_MEMBERINFOWITHSTATSMBEAN), e);
- }
- }
-
- // -------------------------------------------------------------------------
- // Public operations
- // -------------------------------------------------------------------------
-
- public AgentConfig getConfig() {
- return this.agentConfig;
- }
-
- public AdminDistributedSystem getDistributedSystem() {
- return this.system;
- }
-
- /**
- * Persists the current Agent configuration to its property file.
- *
- * @throws GemFireIOException if unable to persist the configuration to props
- * @see #getPropertyFile
- */
- public void saveProperties() {
- throw new GemFireIOException("saveProperties is no longer supported for security reasons");
- }
-
- /**
- * Starts the jmx agent
- */
- public void start() {
- checkDebug();
-
- this.agentConfig.validate();
-
- if (mBeanServer == null) {
- mBeanServer = MBeanUtil.start();
- }
-
- try {
- startHttpAdaptor();
- } catch (StartupException e) {
- AlertAppender.getInstance().shuttingDown();
- LogWriterAppenders.stop(LogWriterAppenders.Identifier.MAIN);
- LogWriterAppenders.destroy(LogWriterAppenders.Identifier.MAIN);
- throw e;
- }
-
- try {
- startRMIConnectorServer();
- } catch (StartupException e) {
- stopHttpAdaptor();
- AlertAppender.getInstance().shuttingDown();
- LogWriterAppenders.stop(LogWriterAppenders.Identifier.MAIN);
- LogWriterAppenders.destroy(LogWriterAppenders.Identifier.MAIN);
- throw e;
- }
-
- try {
- startSnmpAdaptor();
- } catch (StartupException e) {
- stopRMIConnectorServer();
- stopHttpAdaptor();
- AlertAppender.getInstance().shuttingDown();
- LogWriterAppenders.stop(LogWriterAppenders.Identifier.MAIN);
- LogWriterAppenders.destroy(LogWriterAppenders.Identifier.MAIN);
- throw e;
- }
-
- if (this.agentConfig.getAutoConnect()) {
- try {
- connectToSystem();
- /*
- * Call Agent.stop() if connectToSystem() fails. This should clean up agent-DS connection &
- * stop all the HTTP/RMI/SNMP adapters started earlier.
- */
- } catch (AdminException ex) {
- logger.error(LocalizedMessage.create(LocalizedStrings.AgentImpl_AUTO_CONNECT_FAILED__0,
- ex.getMessage()));
- this.stop();
- throw new StartupException(ex);
- } catch (MalformedObjectNameException ex) {
- StringId autoConnectFailed = LocalizedStrings.AgentImpl_AUTO_CONNECT_FAILED__0;
- logger.error(LocalizedMessage.create(autoConnectFailed, ex.getMessage()));
- this.stop();
- throw new StartupException(new AdminException(
- autoConnectFailed.toLocalizedString(new Object[] {ex.getMessage()}), ex));
- }
- } // getAutoConnect
-
- logger.info(LocalizedMessage.create(LocalizedStrings.AgentImpl_GEMFIRE_JMX_AGENT_IS_RUNNING));
- LogWriterAppenders.startupComplete(LogWriterAppenders.Identifier.MAIN);
-
- if (memberInfoWithStatsMBean == null) {
- initializeHelperMbean();
- }
- }
-
- /**
- * Deregisters everything this Agent registered and releases the MBeanServer.
- */
- public void stop() {
- try {
- logger.info(LocalizedMessage.create(LocalizedStrings.AgentImpl_STOPPING_JMX_AGENT));
- AlertAppender.getInstance().shuttingDown();
- LogWriterAppenders.stop(LogWriterAppenders.Identifier.MAIN);
-
- // stop the GemFire Distributed System
- stopDistributedSystem();
-
- // stop all JMX Adaptors and Connectors...
- stopHttpAdaptor();
- stopRMIConnectorServer();
- memberInfoWithStatsMBean = null;
- stopSnmpAdaptor();
-
- // release the MBeanServer for cleanup...
- MBeanUtil.stop();
- mBeanServer = null;
-
- // remove the register shutdown hook which disconnects the Agent from the Distributed System
- // upon JVM shutdown
- removeShutdownHook();
-
- logger.info(LocalizedMessage.create(LocalizedStrings.AgentImpl_AGENT_HAS_STOPPED));
- } finally {
- LogWriterAppenders.destroy(LogWriterAppenders.Identifier.MAIN);
- LoggingThreadGroup.cleanUpThreadGroups(); // bug35388 - logwriters accumulate, causing mem
- // leak
- }
-
- }
-
- private void stopDistributedSystem() {
- // disconnect from the distributed system...
- try {
- disconnectFromSystem();
- } catch (Exception e) {
- // disconnectFromSystem already prints any Exceptions
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- throw err;
- } catch (Error e) {
- // Whenever you catch Error or Throwable, you must also catch VirtualMachineError (see above).
- // However, there is _still_ a possibility that you are dealing with a cascading error
- // condition,
- // so you also need to check to see if the JVM is still usable:
- SystemFailure.checkFailure();
- }
- }
-
- public ObjectName manageDistributedSystem() throws MalformedObjectNameException {
- synchronized (CONN_SYNC) {
- if (isConnected()) {
- return ((AdminDistributedSystemJmxImpl) this.system).getObjectName();
- }
- return null;
- }
- }
-
- /**
- * Connects to the DistributedSystem currently described by this Agent's attributes for
- * administration and monitoring.
- *
- * @return the object name of the system that the Agent is now connected to
- */
- @edu.umd.cs.findbugs.annotations.SuppressWarnings(
- value = "ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD",
- justification = "This is only a style warning.")
- public ObjectName connectToSystem() throws AdminException, MalformedObjectNameException {
- synchronized (CONN_SYNC) {
- try {
- if (isConnected()) {
- return ((AdminDistributedSystemJmxImpl) this.system).getObjectName();
- }
-
- DistributionManager.isDedicatedAdminVM = true;
-
- AdminDistributedSystemJmxImpl systemJmx = (AdminDistributedSystemJmxImpl) this.system;
- if (systemJmx == null) {
- systemJmx = (AdminDistributedSystemJmxImpl) createDistributedSystem(this.agentConfig);
- this.system = systemJmx;
- }
- systemJmx.connect(this.logWriter);
-
- return new ObjectName(systemJmx.getMBeanName());
- } catch (AdminException e) {
- logger.warn(e.getMessage(), e);
- throw e;
- } catch (RuntimeException e) {
- logger.warn(e.getMessage(), e);
- throw e;
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Error e) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- logger.error(e.getMessage(), e);
- throw e;
- }
- }
- }
-
- /**
- * Disconnects from the current DistributedSystem (if connected to one).
- */
- @edu.umd.cs.findbugs.annotations.SuppressWarnings(
- value = "ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD",
- justification = "This is only a style warning.")
- public void disconnectFromSystem() {
- synchronized (CONN_SYNC) {
- try {
- if (this.system == null || !this.system.isConnected()) {
- return;
- }
- ((AdminDistributedSystemJmxImpl) this.system).disconnect();
- // this.system = null;
- } catch (RuntimeException e) {
- logger.warn(e.getMessage(), e);
- throw e;
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Error e) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- logger.warn(e.getMessage(), e);
- throw e;
- } finally {
- DistributionManager.isDedicatedAdminVM = false;
- }
- }
- }
-
- /**
- * Retrieves a displayable snapshot of this Agent's log.
- *
- * @return snapshot of the current log
- */
- public String getLog() {
- String childTail = tailFile(this.logWriterAppender.getChildLogFile());
- String mainTail = tailFile(new File(this.agentConfig.getLogFile()));
- if (childTail == null && mainTail == null) {
- return LocalizedStrings.AgentImpl_NO_LOG_FILE_CONFIGURED_LOG_MESSAGES_WILL_BE_DIRECTED_TO_STDOUT
- .toLocalizedString();
- } else {
- StringBuffer result = new StringBuffer();
- if (mainTail != null) {
- result.append(mainTail);
- }
- if (childTail != null) {
- result
- .append("\n" + LocalizedStrings.AgentImpl_TAIL_OF_CHILD_LOG.toLocalizedString() + "\n");
- result.append(childTail);
- }
- return result.toString();
- }
- }
-
- /**
- * Retrieves display-friendly GemFire version information.
- */
- public String getVersion() {
- return GemFireVersion.asString();
- }
-
- // -------------------------------------------------------------------------
- // Public attribute accessors/mutators
- // -------------------------------------------------------------------------
-
- /** Returns true if this Agent is currently connected to a system. */
- public boolean isConnected() {
- boolean result = false;
- synchronized (CONN_SYNC) {
- result = ((this.system != null) && this.system.isConnected());
- }
- return result;
- }
-
- /**
- * Gets the agent's property file. This is the file it will use when saving its configuration. It
- * was also used when the agent started to initialize its configuration.
- *
- * @return the agent's property file
- */
- public String getPropertyFile() {
- return this.propertyFile;
- }
-
- /**
- * Sets the agent's property file.
- *
- * @param value the name of the file to save the agent properties in.
- * @throws IllegalArgumentException if the specified file is a directory.
- * @throws IllegalArgumentException if the specified file's parent is not an existing directory.
- */
- public void setPropertyFile(String value) {
- File f = (new File(value)).getAbsoluteFile();
- if (f.isDirectory()) {
- throw new IllegalArgumentException(
- LocalizedStrings.AgentImpl_THE_FILE_0_IS_A_DIRECTORY.toLocalizedString(f));
- }
- File parent = f.getParentFile();
- if (parent != null) {
- if (!parent.isDirectory()) {
- throw new IllegalArgumentException(
- LocalizedStrings.AgentImpl_THE_DIRECTORY_0_DOES_NOT_EXIST.toLocalizedString(parent));
- }
- }
- this.propertyFile = f.getPath();
- }
-
- /**
- * Gets the mcastAddress of the distributed system that this Agent is managing.
- *
- * @return The mcastAddress value
- */
- public String getMcastAddress() {
- return this.agentConfig.getMcastAddress();
- }
-
- /**
- * Sets the mcastAddress of the distributed system that this Agent is managing.
- *
- * @param mcastAddress The new mcastAddress value
- */
- public void setMcastAddress(String mcastAddress) {
- this.agentConfig.setMcastAddress(mcastAddress);
- }
-
- /**
- * Gets the mcastPort of the distributed system that this Agent is managing.
- *
- * @return The mcastPort value
- */
- public int getMcastPort() {
- return this.agentConfig.getMcastPort();
- }
-
- /**
- * Sets the mcastPort of the distributed system that this Agent is managing.
- *
- * @param mcastPort The new mcastPort value
- */
- public void setMcastPort(int mcastPort) {
- this.agentConfig.setMcastPort(mcastPort);
- }
-
- /**
- * Gets the locators of the distributed system that this Agent is managing.
- * <p>
- * Format is a comma-delimited list of "host[port]" entries.
- *
- * @return The locators value
- */
- public String getLocators() {
- return this.agentConfig.getLocators();
- }
-
- /**
- * Sets the locators of the distributed system that this Agent is managing.
- * <p>
- * Format is a comma-delimited list of "host[port]" entries.
- *
- * @param locators The new locators value
- */
- public void setLocators(String locators) {
- this.agentConfig.setLocators(locators);
- }
-
- /**
- * Gets the membership UDP port range in the distributed system that this Agent is monitoring.
- * <p>
- * This range is given as two numbers separated by a minus sign like "min-max"
- *
- * @return membership UDP port range
- */
- public String getMembershipPortRange() {
- return this.agentConfig.getMembershipPortRange();
- }
-
- /**
- * Sets the membership UDP port range in the distributed system that this Agent is monitoring.
- * <p>
- * This range is given as two numbers separated by a minus sign like "min-max"
- *
- * @param membershipPortRange membership UDP port range
- */
- public void setMembershipPortRange(String membershipPortRange) {
- this.agentConfig.setMembershipPortRange(membershipPortRange);
- }
-
- /**
- * Gets the bindAddress of the distributed system that this Agent is managing.
- *
- * @return The bindAddress value
- */
- public String getBindAddress() {
- return this.agentConfig.getBindAddress();
- }
-
- /**
- * Sets the bindAddress of the distributed system that this Agent is managing.
- *
- * @param bindAddress The new bindAddress value
- */
- public void setBindAddress(String bindAddress) {
- this.agentConfig.setBindAddress(bindAddress);
- }
-
- /**
- * Retrieves the command that the DistributedSystem will use to perform remote manipulation of
- * config files and log files.
- *
- * @return the remote command for DistributedSystem
- */
- public String getRemoteCommand() {
- return this.agentConfig.getRemoteCommand();
- }
-
- /**
- * Sets the command that the DistributedSystem will use to perform remote manipulation of config
- * files and log files.
- *
- * @param remoteCommand the remote command for DistributedSystem
- */
- public void setRemoteCommand(String remoteCommand) {
- this.agentConfig.setRemoteCommand(remoteCommand);
- }
-
- /** Returns the system identity for the DistributedSystem */
- public String getSystemId() {
- return this.agentConfig.getSystemId();
- }
-
- /** Sets the system identity for the DistributedSystem */
- public void setSystemId(String systemId) {
- this.agentConfig.setSystemId(systemId);
- }
-
- /**
- * Gets the logFileSizeLimit in megabytes of this Agent. Zero indicates no limit.
- *
- * @return The logFileSizeLimit value
- */
- public int getLogFileSizeLimit() {
- return this.agentConfig.getLogFileSizeLimit();
- }
-
- /**
- * Sets the logFileSizeLimit in megabytes of this Agent. Zero indicates no limit.
- *
- * @param logFileSizeLimit The new logFileSizeLimit value
- */
- public void setLogFileSizeLimit(int logFileSizeLimit) {
- this.agentConfig.setLogFileSizeLimit(logFileSizeLimit);
- LogWriterAppenders.configChanged(LogWriterAppenders.Identifier.MAIN);
- }
-
- /**
- * Gets the logDiskSpaceLimit in megabytes of this Agent. Zero indicates no limit.
- *
- * @return The logDiskSpaceLimit value
- */
- public int getLogDiskSpaceLimit() {
- return this.agentConfig.getLogDiskSpaceLimit();
- }
-
- /**
- * Sets the logDiskSpaceLimit in megabytes of this Agent. Zero indicates no limit.
- *
- * @param logDiskSpaceLimit The new logDiskSpaceLimit value
- */
- public void setLogDiskSpaceLimit(int logDiskSpaceLimit) {
- this.agentConfig.setLogDiskSpaceLimit(logDiskSpaceLimit);
- LogWriterAppenders.configChanged(LogWriterAppenders.Identifier.MAIN);
- }
-
- /**
- * Gets the logFile name for this Agent to log to.
- *
- * @return The logFile value
- */
- public String getLogFile() {
- return this.agentConfig.getLogFile();
- }
-
- /**
- * Sets the logFile name for this Agent to log to.
- *
- * @param logFile The new logFile value
- */
- public void setLogFile(String logFile) {
- this.agentConfig.setLogFile(logFile);
- LogWriterAppenders.configChanged(LogWriterAppenders.Identifier.MAIN);
- }
-
- /**
- * Gets the logLevel of this Agent.
- *
- * @return The logLevel value
- */
- public String getLogLevel() {
- return this.agentConfig.getLogLevel();
- }
-
- /**
- * Sets the logLevel of this Agent.
- *
- * @param logLevel The new logLevel value
- */
- public void setLogLevel(String logLevel) {
- this.agentConfig.setLogLevel(logLevel);
- LogWriterAppenders.configChanged(LogWriterAppenders.Identifier.MAIN);
- }
-
- /** Returns true if the Agent is set to auto connect to a system. */
- public boolean getAutoConnect() {
- return this.agentConfig.getAutoConnect();
- }
-
- /** Returns true if the Agent is set to auto connect to a system. */
- public boolean isAutoConnect() {
- return this.agentConfig.getAutoConnect();
- }
-
- /** Sets or unsets the option to auto connect to a system. */
- public void setAutoConnect(boolean v) {
- this.agentConfig.setAutoConnect(v);
- }
-
- /**
- * Returns the address (URL) on which the RMI connector server runs or <code>null</code> if the
- * RMI connector server has not been started. This method is used primarily for testing purposes.
- *
- * @see JMXConnectorServer#getAddress()
- */
- public JMXServiceURL getRMIAddress() {
- if (this.rmiConnector != null) {
- return this.rmiConnector.getAddress();
-
- } else {
- return null;
- }
- }
-
- /**
- * Gets the configuration for this Agent.
- *
- * @return the configuration for this Agent
- */
- protected AgentConfig getAgentConfig() {
- return this.agentConfig;
- }
-
- // -------------------------------------------------------------------------
- // Internal implementation methods
- // -------------------------------------------------------------------------
-
- /** Returns the tail of the system log specified by <code>File</code>. */
- private String tailFile(File f) {
- try {
- return TailLogResponse.tailSystemLog(f);
- } catch (IOException ex) {
- return LocalizedStrings.AgentImpl_COULD_NOT_TAIL_0_BECAUSE_1
- .toLocalizedString(new Object[] {f, ex});
- }
- }
-
- /**
- * Returns the active MBeanServer which has any GemFire MBeans registered.
- *
- * @return the GemFire mbeanServer
- */
- public MBeanServer getMBeanServer() {
- return mBeanServer;
- }
-
- // /**
- // * Returns the active modeler Registry which has been initialized with all
- // * the ModelMBean descriptors needed for GemFire MBeans.
- // *
- // * @return the modeler registry
- // */
- // private Registry getRegistry() {
- // return MBeanUtil.getRegistry();
- // }
-
- /**
- * Gets the current instance of LogWriter for logging
- *
- * @return the logWriter
- */
- public LogWriter getLogWriter() {
- return this.logWriter;
- }
-
- private final Thread shutdownHook =
- new Thread(LoggingThreadGroup.createThreadGroup("Shutdown"), "Shutdown") {
- @Override
- public void run() {
- disconnectFromSystem();
- }
- };
-
- /**
- * Adds a ShutdownHook to the Agent for cleaning up any resources
- */
- private void addShutdownHook() {
- if (!Boolean.getBoolean(
- org.apache.geode.distributed.internal.InternalDistributedSystem.DISABLE_SHUTDOWN_HOOK_PROPERTY)) {
- Runtime.getRuntime().addShutdownHook(shutdownHook);
- }
- }
-
- private void removeShutdownHook() {
- if (!Boolean.getBoolean(
- org.apache.geode.distributed.internal.InternalDistributedSystem.DISABLE_SHUTDOWN_HOOK_PROPERTY)) {
- Runtime.getRuntime().removeShutdownHook(shutdownHook);
- }
- }
-
- /**
- * Creates a LogWriterI18n for this Agent to use in logging.
- */
- @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "RV_RETURN_VALUE_IGNORED_BAD_PRACTICE",
- justification = "Return value for file delete is not important here.")
- private void initLogWriter() throws org.apache.geode.admin.AdminException {
- final LogConfig logConfig = this.agentConfig.createLogConfig();
-
- // LOG: create logWriterAppender here
- this.logWriterAppender = LogWriterAppenders
- .getOrCreateAppender(LogWriterAppenders.Identifier.MAIN, false, logConfig, false);
-
- // LOG: look in AgentConfigImpl for existing LogWriter to use
- InternalLogWriter existingLogWriter = this.agentConfig.getInternalLogWriter();
- if (existingLogWriter != null) {
- this.logWriter = existingLogWriter;
- } else {
- // LOG: create LogWriterLogger
- this.logWriter = LogWriterFactory.createLogWriterLogger(false, false, logConfig, false);
- // LOG: changed statement from config to info
- this.logWriter.info(Banner.getString(null));
- // Set this log writer in AgentConfigImpl
- this.agentConfig.setInternalLogWriter(this.logWriter);
- }
-
- // LOG: create logWriter here
- this.logWriter = LogWriterFactory.createLogWriterLogger(false, false, logConfig, false);
-
- // Set this log writer in AgentConfig
- this.agentConfig.setInternalLogWriter(this.logWriter);
-
- // Print Banner information
- logger.info(Banner.getString(this.agentConfig.getOriginalArgs()));
-
- // LOG:CONFIG: changed next three statements from config to info
- logger.info(LogMarker.CONFIG, LocalizedStrings.AgentImpl_AGENT_CONFIG_PROPERTY_FILE_NAME_0
- .toLocalizedString(AgentConfigImpl.retrievePropertyFile()));
- logger.info(LogMarker.CONFIG, this.agentConfig.getPropertyFileDescription());
- logger.info(LogMarker.CONFIG, this.agentConfig.toPropertiesAsString());
- }
-
- /**
- * Stops the HttpAdaptor and its XsltProcessor. Unregisters the associated MBeans.
- */
- private void stopHttpAdaptor() {
- if (!this.agentConfig.isHttpEnabled())
- return;
-
- // stop the adaptor...
- try {
- this.httpAdaptor.stop();
- } catch (Exception e) {
- logger.warn(e.getMessage(), e);
- }
-
- try {
- MBeanUtil.unregisterMBean(getHttpAdaptorName());
- MBeanUtil.unregisterMBean(getXsltProcessorName());
- } catch (MalformedObjectNameException e) {
- logger.warn(e.getMessage(), e);
- }
- }
-
- /** Stops the RMIConnectorServer and unregisters its MBean. */
- private void stopRMIConnectorServer() {
- if (!this.agentConfig.isRmiEnabled())
- return;
-
- // stop the RMI Connector server...
- try {
- this.rmiConnector.stop();
- } catch (Exception e) {
- logger.warn(e.getMessage(), e);
- }
-
- try {
- ObjectName rmiRegistryNamingName = getRMIRegistryNamingName();
- if (this.agentConfig.isRmiRegistryEnabled()
- && mBeanServer.isRegistered(rmiRegistryNamingName)) {
- String[] empty = new String[0];
- mBeanServer.invoke(rmiRegistryNamingName, "stop", empty, empty);
- MBeanUtil.unregisterMBean(rmiRegistryNamingName);
- }
- } catch (MalformedObjectNameException e) {
- logger.warn(e.getMessage(), e);
- } catch (InstanceNotFoundException e) {
- logger.warn(e.getMessage(), e);
- } catch (ReflectionException e) {
- logger.warn(e.getMessage(), e);
- } catch (MBeanException e) {
- logger.warn(e.getMessage(), e);
- }
-
- try {
- ObjectName rmiConnectorServerName = getRMIConnectorServerName();
- if (mBeanServer.isRegistered(rmiConnectorServerName)) {
- MBeanUtil.unregisterMBean(rmiConnectorServerName);
- }
- } catch (MalformedObjectNameException e) {
- logger.warn(e.getMessage(), e);
- }
- }
-
- /** Stops the SnmpAdaptor and unregisters its MBean. */
- private void stopSnmpAdaptor() {
- if (!this.agentConfig.isSnmpEnabled())
- return;
-
- // stop the SnmpAdaptor...
- try {
- getMBeanServer().invoke(getSnmpAdaptorName(), "unbind", new Object[0], new String[0]);
- } catch (Exception e) {
- logger.warn(e.getMessage(), e);
- }
-
- try {
- MBeanUtil.unregisterMBean(getSnmpAdaptorName());
- } catch (MalformedObjectNameException e) {
- logger.warn(e.getMessage(), e);
- }
- }
-
- /** Returns the JMX ObjectName for the RMI registry Naming MBean. */
- private ObjectName getRMIRegistryNamingName()
- throws javax.management.MalformedObjectNameException {
- return ObjectName.getInstance("naming:type=rmiregistry");
- }
-
- /** Returns the JMX ObjectName for the HttpAdaptor. */
- private ObjectName getHttpAdaptorName() throws javax.management.MalformedObjectNameException {
- return new ObjectName("Server:name=HttpAdaptor");
- }
-
- /** Returns the JMX ObjectName for the RMIConnectorServer. */
- private ObjectName getRMIConnectorServerName()
- throws javax.management.MalformedObjectNameException {
- return new ObjectName("connectors:protocol=rmi");
- }
-
- /** Returns the JMX ObjectName for the SnmpAdaptor. */
- private ObjectName getSnmpAdaptorName() throws javax.management.MalformedObjectNameException {
- return new ObjectName("Adaptors:protocol=SNMP");
- }
-
- /** Returns the JMX ObjectName for the HttpAdaptor's XsltProcessor. */
- private ObjectName getXsltProcessorName() throws javax.management.MalformedObjectNameException {
- return new ObjectName("Server:name=XSLTProcessor");
- }
-
- // -------------------------------------------------------------------------
- // Factory method for creating DistributedSystem
- // -------------------------------------------------------------------------
-
- /**
- * Creates and connects to a <code>DistributedSystem</code>.
- *
- * @param config
- */
- private AdminDistributedSystem createDistributedSystem(AgentConfigImpl config)
- throws org.apache.geode.admin.AdminException {
- return new AdminDistributedSystemJmxImpl(config);
- }
-
- // -------------------------------------------------------------------------
- // Agent main
- // -------------------------------------------------------------------------
-
- /**
- * Command-line main for running the GemFire Management Agent.
- * <p>
- * Accepts command-line arguments matching the options in {@link AgentConfig} and
- * {@link org.apache.geode.admin.DistributedSystemConfig}.
- * <p>
- * <code>AgentConfig</code> will convert -Jarguments to System properties.
- */
- public static void main(String[] args) {
- SystemFailure.loadEmergencyClasses();
-
- AgentConfigImpl ac;
- try {
- ac = new AgentConfigImpl(args);
- } catch (RuntimeException ex) {
- System.err
- .println(LocalizedStrings.AgentImpl_FAILED_READING_CONFIGURATION_0.toLocalizedString(ex));
- System.exit(1);
- return;
- }
-
- try {
- Agent agent = AgentFactory.getAgent(ac);
- agent.start();
-
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Throwable t) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- t.printStackTrace();
- System.exit(1);
- }
- }
-
- // -------------------------------------------------------------------------
- // MX4J Connectors/Adaptors
- // -------------------------------------------------------------------------
-
- private void createRMIRegistry() throws Exception {
- if (!this.agentConfig.isRmiRegistryEnabled()) {
- return;
- }
- MBeanServer mbs = getMBeanServer();
- String host = this.agentConfig.getRmiBindAddress();
- int port = this.agentConfig.getRmiPort();
-
- /*
- * Register and start the rmi-registry naming MBean, which is needed by JSR 160
- * RMIConnectorServer
- */
- ObjectName registryName = getRMIRegistryNamingName();
- try {
- RMIRegistryService registryNamingService = null;
- if (host != null && !("".equals(host.trim()))) {
- registryNamingService = new RMIRegistryService(host, port);
- } else {
- registryNamingService = new RMIRegistryService(port);
- }
- mbs.registerMBean(registryNamingService, registryName);
- } catch (javax.management.InstanceAlreadyExistsException e) {
- logger.info(LocalizedMessage.create(LocalizedStrings.AgentImpl_0__IS_ALREADY_REGISTERED,
- registryName));
- }
- mbs.invoke(registryName, "start", null, null);
- }
-
- /**
- * Defines and starts the JMX RMIConnector and service.
- * <p>
- * If {@link AgentConfig#isRmiEnabled} returns false, then this adaptor will not be started.
- */
- private void startRMIConnectorServer() {
- if (!this.agentConfig.isRmiEnabled())
- return;
-
- String rmiBindAddress = this.agentConfig.getRmiBindAddress();
-
- // Set RMI Stubs to use the given RMI Bind Address
- // Default bindAddress is "", if none is set - ignore if not set
- // If java.rmi.server.hostname property is specified then
- // that override is not changed
- String rmiStubServerNameKey = "java.rmi.server.hostname";
- String overrideHostName = System.getProperty(rmiStubServerNameKey);
- if ((overrideHostName == null || overrideHostName.trim().length() == 0)
- && (rmiBindAddress != null && rmiBindAddress.trim().length() != 0)) {
- System.setProperty(rmiStubServerNameKey, rmiBindAddress);
- logger.info(LocalizedMessage.create(LocalizedStrings.AgentImpl_SETTING_0,
- new StringBuilder(rmiStubServerNameKey).append(" = ").append(rmiBindAddress)));
- }
-
- try {
- createRMIRegistry();
- ObjectName objName = getRMIConnectorServerName();
-
- // make sure this adaptor is not already registered...
- if (getMBeanServer().isRegistered(objName)) {
- // dunno how we got here...
- logger.info(LocalizedMessage.create(
- LocalizedStrings.AgentImpl_RMICONNECTORSERVER_ALREADY_REGISTERED_AS__0, objName));
- return;
- }
-
- /*
- * url defined as: service:jmx:protocol:sap where 1. protocol: rmi 2. sap is:
- * [host[:port]][url-path] where host: rmi-binding-address port: rmi-server-port url-path:
- * /jndi/rmi://<rmi-binding-address>:<rmi-port><JNDI_NAME>
- */
- String urlString = null;
- String connectorServerHost = "";
- int connectorServerPort = this.agentConfig.getRmiServerPort();
- String rmiRegistryHost = "";
- int rmiRegistryPort = this.agentConfig.getRmiPort();
-
- // Set registryHost to localhost if not specified
- // RMI stubs would use a default IP if namingHost is left empty
- if (rmiBindAddress == null || rmiBindAddress.trim().length() == 0) {
- connectorServerHost = "localhost";
- rmiRegistryHost = "";
- } else {
- connectorServerHost = applyRFC2732(rmiBindAddress);
- rmiRegistryHost = connectorServerHost;
- }
-
- urlString = MessageFormat.format(AgentImpl.JMX_SERVICE_URL, connectorServerHost,
- String.valueOf(connectorServerPort), rmiRegistryHost, String.valueOf(rmiRegistryPort),
- JNDI_NAME);
-
- logger.debug("JMX Service URL string is : \"{}\"", urlString);
-
- // The address of the connector
- JMXServiceURL url = new JMXServiceURL(urlString);
-
- Map<String, Object> env = new HashMap<String, Object>();
- // env.put(Context.INITIAL_CONTEXT_FACTORY,
- // "com.sun.jndi.rmi.registry.RegistryContextFactory");
- // env.put(Context.PROVIDER_URL, "rmi://localhost:1099");
-
- RMIServerSocketFactory ssf = new MX4JServerSocketFactory(this.agentConfig.isAgentSSLEnabled(), // true,
- this.agentConfig.isAgentSSLRequireAuth(), // true,
- this.agentConfig.getAgentSSLProtocols(), // "any",
- this.agentConfig.getAgentSSLCiphers(), // "any",
- this.agentConfig.getRmiBindAddress(), 10, // backlog
- this.agentConfig.getGfSecurityProperties());
- env.put(RMIConnectorServer.RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE, ssf);
-
- if (this.agentConfig.isAgentSSLEnabled()) {
- RMIClientSocketFactory csf = new SslRMIClientSocketFactory();
- env.put(RMIConnectorServer.RMI_CLIENT_SOCKET_FACTORY_ATTRIBUTE, csf);
- }
-
- MBeanServer mbs = null; // will be set by registering w/ mbeanServer
- this.rmiConnector = JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
-
- // for cleanup
- this.rmiConnector.addNotificationListener(new ConnectionNotificationAdapter(),
- new ConnectionNotificationFilterImpl(), this);
-
- // Register the JMXConnectorServer in the MBeanServer
- getMBeanServer().registerMBean(this.rmiConnector, objName);
-
- // Start the JMXConnectorServer
- this.rmiConnector.start();
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Throwable t) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- logger.error(LocalizedStrings.AgentImpl_FAILED_TO_START_RMICONNECTORSERVER, t);
- throw new StartupException(
- LocalizedStrings.AgentImpl_FAILED_TO_START_RMI_SERVICE.toLocalizedString(), t);
- }
- }
-
- /**
- * Starts the optional third-party AdventNet SNMP Adaptor.
- * <p>
- * If {@link AgentConfig#isSnmpEnabled} returns false, then this adaptor will not be started.
- */
- private void startSnmpAdaptor() {
- if (!this.agentConfig.isSnmpEnabled())
- return;
- try {
- ObjectName objName = getSnmpAdaptorName();
-
- // make sure this adaptor is not already registered...
- if (getMBeanServer().isRegistered(objName)) {
- // dunno how we got here...
- logger.info(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_SNMPADAPTOR_ALREADY_REGISTERED_AS__0, objName));
- return;
- }
-
- String className = "com.adventnet.adaptors.snmp.snmpsupport.SmartSnmpAdaptor";
- String snmpDir = this.agentConfig.getSnmpDirectory();
- // ex:/merry2/users/klund/agent
-
- // validate the directory...
- if (snmpDir == null || snmpDir.length() == 0) {
- throw new IllegalArgumentException(
- LocalizedStrings.AgentImpl_SNMPDIRECTORY_MUST_BE_SPECIFIED_BECAUSE_SNMP_IS_ENABLED
- .toLocalizedString());
- }
- File root = new File(snmpDir);
- if (!root.exists()) {
- throw new IllegalArgumentException(
- LocalizedStrings.AgentImpl_SNMPDIRECTORY_DOES_NOT_EXIST.toLocalizedString());
- }
-
- // create the adaptor...
- String[] sigs = new String[] {"java.lang.String"};
- Object[] args = new Object[] {snmpDir};
-
- String bindAddress = this.agentConfig.getSnmpBindAddress();
- if (bindAddress != null && bindAddress.length() > 0) {
- sigs = new String[] {"java.lang.String", sigs[0]};
- args = new Object[] {bindAddress, args[0]};
- }
-
- // go...
- getMBeanServer().createMBean(className, objName, args, sigs);
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Throwable t) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- logger.error(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_FAILED_TO_START_SNMPADAPTOR__0, t.getMessage()));
- throw new StartupException(LocalizedStrings.AgentImpl_FAILED_TO_START_SNMPADAPTOR__0
- .toLocalizedString(t.getMessage()), t);
- }
- }
-
- /**
- * Defines and starts the JMX Http Adaptor service from MX4J.
- * <p>
- * If {@link AgentConfig#isHttpEnabled} returns false, then this adaptor will not be started.
- */
- private void startHttpAdaptor() {
- if (!this.agentConfig.isHttpEnabled())
- return;
- try {
- ObjectName objName = getHttpAdaptorName();
-
- // make sure this adaptor is not already registered...
- if (getMBeanServer().isRegistered(objName)) {
- // dunno how we got here...
- logger.info(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_HTTPADAPTOR_ALREADY_REGISTERED_AS__0, objName));
- return;
- }
-
- this.httpAdaptor = new HttpAdaptor();
-
- // validate and set host and port values...
- if (this.agentConfig.getHttpPort() > 0) {
- this.httpAdaptor.setPort(this.agentConfig.getHttpPort());
- logger.info(LogMarker.CONFIG,
- LocalizedMessage.create(LocalizedStrings.AgentImpl_HTTP_ADAPTOR_LISTENING_ON_PORT__0,
- this.agentConfig.getHttpPort()));
- } else {
- logger.error(LocalizedMessage.create(LocalizedStrings.AgentImpl_INCORRECT_PORT_VALUE__0,
- this.agentConfig.getHttpPort()));
- }
-
- if (this.agentConfig.getHttpBindAddress() != null) {
- String host = this.agentConfig.getHttpBindAddress();
- logger.info(LogMarker.CONFIG, LocalizedMessage
- .create(LocalizedStrings.AgentImpl_HTTP_ADAPTOR_LISTENING_ON_ADDRESS__0, host));
- this.httpAdaptor.setHost(host);
- } else {
- logger.error(LocalizedMessage.create(LocalizedStrings.AgentImpl_INCORRECT_NULL_HOSTNAME));
- }
-
- // SSL support...
- MX4JServerSocketFactory socketFactory =
- new MX4JServerSocketFactory(this.agentConfig.isAgentSSLEnabled(),
- this.agentConfig.isHttpSSLRequireAuth(), this.agentConfig.getAgentSSLProtocols(),
- this.agentConfig.getAgentSSLCiphers(), this.agentConfig.getGfSecurityProperties());
- this.httpAdaptor.setSocketFactory(socketFactory);
-
- // authentication (user login) support...
- if (this.agentConfig.isHttpAuthEnabled()) {
- // this pops up a login dialog from the browser...
- this.httpAdaptor.setAuthenticationMethod(MX4J_HTTPADAPTOR_BASIC_AUTHENTICATION); // only
- // basic
- // works
-
- this.httpAdaptor.addAuthorization(this.agentConfig.getHttpAuthUser(),
- this.agentConfig.getHttpAuthPassword());
- }
-
- // add the XsltProcessor...
- this.httpAdaptor.setProcessorName(createXsltProcessor());
-
- // register the HttpAdaptor and snap on the XsltProcessor...
- getMBeanServer().registerMBean(this.httpAdaptor, objName);
- this.httpAdaptor.start();
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Throwable t) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- logger.error(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_FAILED_TO_START_HTTPADAPTOR__0, t.getMessage()));
- throw new StartupException(LocalizedStrings.AgentImpl_FAILED_TO_START_HTTPADAPTOR__0
- .toLocalizedString(t.getMessage()), t);
- }
- }
-
- /**
- * Defines and starts the Xslt Processor helper service for the Http Adaptor.
- */
- private ObjectName createXsltProcessor() throws javax.management.JMException {
- ObjectName objName = getXsltProcessorName();
-
- // make sure this mbean is not already registered...
- if (getMBeanServer().isRegistered(objName)) {
- // dunno how we got here...
- logger.info(LocalizedMessage
- .create(LocalizedStrings.AgentImpl_XSLTPROCESSOR_ALREADY_REGISTERED_AS__0, objName));
- return objName;
- }
-
- getMBeanServer().registerMBean(new mx4j.tools.adaptor.http.XSLTProcessor(), objName);
- return objName;
- }
-
- // -------------------------------------------------------------------------
- // Private support methods...
- // -------------------------------------------------------------------------
-
- // /** Not used anymore but seems moderately useful... */
- // private String[] parseSSLCiphers(String ciphers) {
- // List list = new ArrayList();
- // StringTokenizer st = new StringTokenizer(ciphers);
- // while (st.hasMoreTokens()) {
- // list.add(st.nextToken());
- // }
- // return (String[]) list.toArray(new String[list.size()]);
- // }
-
- // -------------------------------------------------------------------------
- // SSL configuration for GemFire
- // -------------------------------------------------------------------------
- public boolean isSSLEnabled() {
- return this.agentConfig.isSSLEnabled();
- }
-
- public void setSSLEnabled(boolean enabled) {
- this.agentConfig.setSSLEnabled(enabled);
- }
-
- public String getSSLProtocols() {
- return this.agentConfig.getSSLProtocols();
- }
-
- public void setSSLProtocols(String protocols) {
- this.agentConfig.setSSLProtocols(protocols);
- }
-
- public String getSSLCiphers() {
- return this.agentConfig.getSSLCiphers();
- }
-
- public void setSSLCiphers(String ciphers) {
- this.agentConfig.setSSLCiphers(ciphers);
- }
-
- public boolean isSSLAuthenticationRequired() {
- return this.agentConfig.isSSLAuthenticationRequired();
- }
-
- public void setSSLAuthenticationRequired(boolean authRequired) {
- this.agentConfig.setSSLAuthenticationRequired(authRequired);
- }
-
- public Properties getSSLProperties() {
- return this.agentConfig.getSSLProperties();
- }
-
- public void setSSLProperties(Properties sslProperties) {
- this.agentConfig.setSSLProperties(sslProperties);
- }
-
- public void addSSLProperty(String key, String value) {
- this.agentConfig.addSSLProperty(key, value);
- }
-
- public void removeSSLProperty(String key) {
- this.agentConfig.removeSSLProperty(key);
- }
-
- // -------------------------------------------------------------------------
- // ManagedResource implementation
- // -------------------------------------------------------------------------
-
- public String getMBeanName() {
- return this.mbeanName;
- }
-
- public ModelMBean getModelMBean() {
- return this.modelMBean;
- }
-
- public void setModelMBean(ModelMBean modelMBean) {
- this.modelMBean = modelMBean;
- }
-
- public ObjectName getObjectName() {
- return this.objectName;
- }
-
- public ManagedResourceType getManagedResourceType() {
- return ManagedResourceType.AGENT;
- }
-
- public void cleanupResource() {}
-
- static class StartupException extends GemFireException {
- private static final long serialVersionUID = 6614145962199330348L;
-
- StartupException(Throwable cause) {
- super(cause);
- }
-
- StartupException(String reason, Throwable cause) {
- super(reason, cause);
- }
- }
-
- // -------------------------------------------------------------------------
- // Other Support methods
- // -------------------------------------------------------------------------
- /**
- * Checks the no. of active RMI clients and updates a flag in the Admin Distributed System.
- *
- * @see AdminDistributedSystemJmxImpl#setRmiClientCountZero(boolean)
- * @since GemFire 6.0
- */
- void updateRmiClientsCount() {
- int noOfClientsConnected = 0;
-
- String[] connectionIds = this.rmiConnector.getConnectionIds();
-
- if (connectionIds != null) {
- noOfClientsConnected = connectionIds.length;
- }
-
- logger.info("No. of RMI clients connected :: {}", noOfClientsConnected);
-
- AdminDistributedSystemJmxImpl adminDSJmx = (AdminDistributedSystemJmxImpl) this.system;
-
- adminDSJmx.setRmiClientCountZero(noOfClientsConnected == 0);
- }
-
- @Override
- public String toString() {
- StringBuffer sb = new StringBuffer();
- sb.append("AgentImpl[");
- sb.append("config=" + agentConfig.toProperties().toString());
- // sb.append("; adaptor=" + httpAdaptor.toString());
- sb.append("; mbeanName=" + mbeanName);
- sb.append("; modelMBean=" + modelMBean);
- sb.append("; objectName=" + objectName);
- sb.append("; propertyFile=" + propertyFile);
- sb.append(": rmiConnector=" + rmiConnector);
- // sb.append("; system=" + system);)
- sb.append("]");
- return sb.toString();
- }
-
- /**
- * Process the String form of a hostname to make it comply with Jmx URL restrictions. Namely wrap
- * IPv6 literal address with "[", "]"
- *
- * @param hostname the name to safeguard.
- * @return a string representation suitable for use in a Jmx connection URL
- */
- private static String applyRFC2732(String hostname) {
- if (hostname.indexOf(":") != -1) {
- // Assuming an IPv6 literal because of the ':'
- return "[" + hostname + "]";
- }
- return hostname;
- }
-}
-
-
-/**
- * Adapter class for NotificationListener that listens to notifications of type
- * javax.management.remote.JMXConnectionNotification
- *
- * @since GemFire 6.0
- */
-class ConnectionNotificationAdapter implements NotificationListener {
- private static final Logger logger = LogService.getLogger();
-
- /**
- * If the handback object passed is an AgentImpl, updates the JMX client count
- *
- * @param notification JMXConnectionNotification for change in client connection status
- * @param handback An opaque object which helps the listener to associate information regarding
- * the MBean emitter. This object is passed to the MBean during the addListener call and
- * resent, without modification, to the listener. The MBean object should not use or modify
- * the object. (NOTE: copied from javax.management.NotificationListener)
- */
- @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "BC_UNCONFIRMED_CAST",
- justification = "Only JMXConnectionNotification instances are used.")
- public void handleNotification(Notification notification, Object handback) {
- if (handback instanceof AgentImpl) {
- AgentImpl agent = (AgentImpl) handback;
-
- JMXConnectionNotification jmxNotifn = (JMXConnectionNotification) notification;
-
- if (logger.isDebugEnabled()) {
- logger.debug("Connection notification for connection id : '{}'",
- jmxNotifn.getConnectionId());
- }
-
- agent.updateRmiClientsCount();
- }
- }
-}
-
-
-/**
- * Filters out the notifications of the type JMXConnectionNotification.OPENED,
- * JMXConnectionNotification.CLOSED and JMXConnectionNotification.FAILED.
- *
- * @since GemFire 6.0
- */
-class ConnectionNotificationFilterImpl implements NotificationFilter {
-
- /**
- * Default serialVersionUID
- */
- private static final long serialVersionUID = 1L;
-
- /**
- * Invoked before sending the specified notification to the listener. Returns whether the given
- * notification is to be sent to the listener.
- *
- * @param notification The notification to be sent.
- * @return true if the notification has to be sent to the listener, false otherwise.
- */
- public boolean isNotificationEnabled(Notification notification) {
- boolean isThisNotificationEnabled = false;
- if (notification.getType().equals(JMXConnectionNotification.OPENED)
- || notification.getType().equals(JMXConnectionNotification.CLOSED)
- || notification.getType().equals(JMXConnectionNotification.FAILED)) {
- isThisNotificationEnabled = true;
- }
- return isThisNotificationEnabled;
- }
-}
-