Quelle StoreConfig.java
Sprache: JAVA
/*
* 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.catalina.storeconfig;
import java.io.PrintWriter;
import java.net.URL;
import javax.management.MBeanServer;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import org.apache.catalina.Context;
import org.apache.catalina.Host;
import org.apache.catalina.Server;
import org.apache.catalina.Service;
import org.apache.catalina.core.StandardContext;
import org.apache.catalina.mbeans.MBeanUtils;
import org.apache.catalina.startup.Bootstrap;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.apache.tomcat.util.res.StringManager;
/**
* Store Server / Service / Host / Context at file or PrintWriter . Default server . xml
* is at $ catalina . base / conf / server . xml
*/
public class StoreConfig implements IStoreConfig {
private static Log log = LogFactory.getLog(StoreConfig.class );
protected static final StringManager sm = StringManager
.getManager(Constants.Package );
private String serverFilename = "conf/server.xml" ;
private StoreRegistry registry;
private Server server;
/**
* Get server . xml location
*
* @ return The server file name
*/
public String getServerFilename() {
return serverFilename;
}
/**
* Set new server . xml location .
*
* @ param string The server . xml location
*/
public void setServerFilename(String string) {
serverFilename = string;
}
/**
* Get the StoreRegistry with all factory to generate the
* server . xml / context . xml files .
*
* @ see org . apache . catalina . storeconfig . IStoreConfig # getRegistry ( )
*/
@Override
public StoreRegistry getRegistry() {
return registry;
}
@Override
public void setServer(Server aServer) {
server = aServer;
}
@Override
public Server getServer() {
return server;
}
/**
* set StoreRegistry
*
* @ see org . apache . catalina . storeconfig . IStoreConfig # setRegistry ( org . apache . catalina . storeconfig . StoreRegistry )
*/
@Override
public void setRegistry(StoreRegistry aRegistry) {
registry = aRegistry;
}
/**
* Store current Server .
*/
@Override
public void storeConfig() {
store(server);
}
/**
* Store Server from Object Name ( Catalina : type = Server ) .
*
* @ param aServerName Server ObjectName
* @ param backup < code > true < / code > to backup existing configuration files
* before rewriting them
* @ param externalAllowed < code > true < / code > to allow saving webapp
* configuration for webapps that are not inside the host ' s app
* directory
* @ throws MalformedObjectNameException Bad MBean name
*/
public synchronized void storeServer(String aServerName, boolean backup,
boolean externalAllowed) throws MalformedObjectNameException {
if (aServerName == null || aServerName.length() == 0 ) {
log.error(sm.getString("config.emptyObjectName" ));
return ;
}
MBeanServer mserver = MBeanUtils.createServer();
ObjectName objectName = new ObjectName(aServerName);
if (mserver.isRegistered(objectName)) {
try {
Server aServer = (Server) mserver.getAttribute(objectName,
"managedResource" );
StoreDescription desc = null ;
desc = getRegistry().findDescription(StandardContext.class );
if (desc != null ) {
boolean oldSeparate = desc.isStoreSeparate();
boolean oldBackup = desc.isBackup();
boolean oldExternalAllowed = desc.isExternalAllowed();
try {
desc.setStoreSeparate(true );
desc.setBackup(backup);
desc.setExternalAllowed(externalAllowed);
store(aServer);
} finally {
desc.setStoreSeparate(oldSeparate);
desc.setBackup(oldBackup);
desc.setExternalAllowed(oldExternalAllowed);
}
} else {
store(aServer);
}
} catch (Exception e) {
log.error(sm.getString("config.storeServerError" ), e);
}
} else {
log.info(sm.getString("config.objectNameNotFound" , aServerName));
}
}
/**
* Store a Context from ObjectName .
*
* @ param aContextName MBean ObjectName
* @ param backup < code > true < / code > to backup existing configuration files
* before rewriting them
* @ param externalAllowed < code > true < / code > to allow saving webapp
* configuration for webapps that are not inside the host ' s app
* directory
* @ throws MalformedObjectNameException Bad MBean name
*/
public synchronized void storeContext(String aContextName, boolean backup,
boolean externalAllowed) throws MalformedObjectNameException {
if (aContextName == null || aContextName.length() == 0 ) {
log.error(sm.getString("config.emptyObjectName" ));
return ;
}
MBeanServer mserver = MBeanUtils.createServer();
ObjectName objectName = new ObjectName(aContextName);
if (mserver.isRegistered(objectName)) {
try {
Context aContext = (Context) mserver.getAttribute(objectName,
"managedResource" );
URL configFile = aContext.getConfigFile();
if (configFile != null ) {
StoreDescription desc = null ;
desc = getRegistry().findDescription(
aContext.getClass());
if (desc != null ) {
boolean oldSeparate = desc.isStoreSeparate();
boolean oldBackup = desc.isBackup();
boolean oldExternalAllowed = desc
.isExternalAllowed();
try {
desc.setStoreSeparate(true );
desc.setBackup(backup);
desc.setExternalAllowed(externalAllowed);
desc.getStoreFactory()
.store(null , -2 , aContext);
} finally {
desc.setStoreSeparate(oldSeparate);
desc.setBackup(oldBackup);
desc.setBackup(oldExternalAllowed);
}
}
} else {
log.error(sm.getString("config.missingContextFile" , aContext.getPath()));
}
} catch (Exception e) {
log.error(sm.getString("config.storeContextError" , aContextName), e);
}
} else {
log.info(sm.getString("config.objectNameNotFound" , aContextName));
}
}
/**
* Write the configuration information for this entire < code > Server < / code >
* out to the server . xml configuration file .
*
* @ param aServer Server instance
* @ return < code > true < / code > if the store operation was successful
*/
@Override
public synchronized boolean store(Server aServer) {
StoreFileMover mover = new StoreFileMover(Bootstrap.getCatalinaBase(),
getServerFilename(), getRegistry().getEncoding());
// Open an output writer for the new configuration file
try {
try (PrintWriter writer = mover.getWriter()) {
store(writer, -2 , aServer);
}
mover.move();
return true ;
} catch (Exception e) {
log.error(sm.getString("config.storeServerError" ), e);
}
return false ;
}
/**
* @ see org . apache . catalina . storeconfig . IStoreConfig # store ( org . apache . catalina . Context )
*/
@Override
public synchronized boolean store(Context aContext) {
try {
StoreDescription desc = null ;
desc = getRegistry().findDescription(aContext.getClass());
if (desc != null ) {
boolean old = desc.isStoreSeparate();
try {
desc.setStoreSeparate(true );
desc.getStoreFactory().store(null , -2 , aContext);
} finally {
desc.setStoreSeparate(old);
}
}
return true ;
} catch (Exception e) {
log.error(sm.getString("config.storeContextError" , aContext.getName()), e);
}
return false ;
}
/**
* @ see org . apache . catalina . storeconfig . IStoreConfig # store ( java . io . PrintWriter ,
* int , org . apache . catalina . Context )
*/
@Override
public void store(PrintWriter aWriter, int indent,
Context aContext) throws Exception {
boolean oldSeparate = true ;
StoreDescription desc = null ;
try {
desc = getRegistry().findDescription(aContext.getClass());
if (desc != null ) {
oldSeparate = desc.isStoreSeparate();
desc.setStoreSeparate(false );
desc.getStoreFactory().store(aWriter, indent, aContext);
}
} finally {
if (desc != null ) {
desc.setStoreSeparate(oldSeparate);
} else {
log.warn(sm.getString("factory.storeNoDescriptor" , aContext.getClass()));
}
}
}
/**
* @ see org . apache . catalina . storeconfig . IStoreConfig # store ( java . io . PrintWriter ,
* int , org . apache . catalina . Host )
*/
@Override
public void store(PrintWriter aWriter, int indent, Host aHost)
throws Exception {
StoreDescription desc = getRegistry().findDescription(
aHost.getClass());
if (desc != null ) {
desc.getStoreFactory().store(aWriter, indent, aHost);
} else {
log.warn(sm.getString("factory.storeNoDescriptor" , aHost.getClass()));
}
}
/**
* @ see org . apache . catalina . storeconfig . IStoreConfig # store ( java . io . PrintWriter ,
* int , org . apache . catalina . Service )
*/
@Override
public void store(PrintWriter aWriter, int indent,
Service aService) throws Exception {
StoreDescription desc = getRegistry().findDescription(
aService.getClass());
if (desc != null ) {
desc.getStoreFactory().store(aWriter, indent, aService);
} else {
log.warn(sm.getString("factory.storeNoDescriptor" , aService.getClass()));
}
}
/**
* @ see org . apache . catalina . storeconfig . IStoreConfig # store ( java . io . PrintWriter ,
* int , org . apache . catalina . Server )
*/
@Override
public void store(PrintWriter writer, int indent,
Server aServer) throws Exception {
StoreDescription desc = getRegistry().findDescription(
aServer.getClass());
if (desc != null ) {
desc.getStoreFactory().store(writer, indent, aServer);
} else {
log.warn(sm.getString("factory.storeNoDescriptor" , aServer.getClass()));
}
}
}
Messung V0.5 in Prozent C=97 H=97 G=96
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-04)
¤
*© Formatika GbR, Deutschland
2026-10-11
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