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SOLR-3358: remove log4j LogWatcher implementation 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1327608 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Ryan McKinley 2012-04-18 18:28:37 +00:00
parent cdd7e408f8
commit 835d0dcf08
10 changed files with 3 additions and 480 deletions
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1
dev-tools/eclipse/dot.classpath
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@ -110,7 +110,6 @@
<classpathentry kind="lib" path="solr/lib/commons-lang-2.6.jar"/>
<classpathentry kind="lib" path="solr/lib/easymock-2.2.jar"/>
<classpathentry kind="lib" path="solr/lib/guava-r05.jar"/>
<classpathentry kind="lib" path="solr/lib/log4j-1.2.16.jar"/>
<classpathentry kind="lib" path="solr/lib/jcl-over-slf4j-1.6.4.jar"/>
<classpathentry kind="lib" path="solr/lib/slf4j-api-1.6.4.jar"/>
<classpathentry kind="lib" path="solr/lib/slf4j-jdk14-1.6.4.jar"/>

6
dev-tools/maven/solr/core/pom.xml.template
View File

@ -215,12 +215,6 @@
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
<scope>provided</scope><!-- we only want this for compilation, at runtime use whatever you want -->
</dependency>
</dependencies>
<build>
<directory>${build-directory}</directory>

1
solr/core/ivy.xml
View File

@ -25,7 +25,6 @@
<dependency org="org.apache.httpcomponents" name="httpcore" rev="4.1.4" transitive="false"/>
<dependency org="org.apache.httpcomponents" name="httpclient" rev="4.1.3" transitive="false"/>
<dependency org="org.apache.httpcomponents" name="httpmime" rev="4.1.3" transitive="false"/>
<dependency org="log4j" name="log4j" rev="1.2.16" transitive="false"/>
<dependency org="org.slf4j" name="jcl-over-slf4j" rev="1.6.4" transitive="false"/>
<dependency org="commons-io" name="commons-io" rev="2.1" transitive="false"/>
<dependency org="commons-lang" name="commons-lang" rev="2.6" transitive="false"/>

7
solr/core/src/java/org/apache/solr/core/CoreContainer.java
View File

@ -68,7 +68,6 @@ import org.apache.solr.handler.component.ShardHandlerFactory;
import org.apache.solr.logging.ListenerConfig;
import org.apache.solr.logging.LogWatcher;
import org.apache.solr.logging.jul.JulWatcher;
import org.apache.solr.logging.log4j.Log4jWatcher;
import org.apache.solr.schema.IndexSchema;
import org.apache.solr.update.SolrCoreState;
import org.apache.zookeeper.KeeperException;
@ -412,9 +411,9 @@ public class CoreContainer
if("JUL".equalsIgnoreCase(fname)) {
logging = new JulWatcher(slf4jImpl);
}
else if( "Log4j".equals(fname) ) {
logging = new Log4jWatcher(slf4jImpl);
}
// else if( "Log4j".equals(fname) ) {
// logging = new Log4jWatcher(slf4jImpl);
// }
else {
try {
logging = loader.newInstance(fname, LogWatcher.class);

48
solr/core/src/java/org/apache/solr/logging/log4j/EventAppender.java
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@ -1,48 +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.solr.logging.log4j;
import org.apache.log4j.AppenderSkeleton;
import org.apache.log4j.spi.LoggingEvent;
import org.apache.solr.logging.LogWatcher;
public final class EventAppender extends AppenderSkeleton {
final LogWatcher<LoggingEvent> watcher;
public EventAppender(LogWatcher<LoggingEvent> framework) {
this.watcher = framework;
}
@Override
public void append( LoggingEvent event )
{
watcher.add(event,event.timeStamp);
}
@Override
public void close() {
watcher.reset();
}
@Override
public boolean requiresLayout() {
return false;
}
}

50
solr/core/src/java/org/apache/solr/logging/log4j/Log4jInfo.java
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@ -1,50 +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.solr.logging.log4j;
import org.apache.solr.logging.LoggerInfo;
public class Log4jInfo extends LoggerInfo {
final org.apache.log4j.Logger logger;
public Log4jInfo(String name, org.apache.log4j.Logger logger) {
super(name);
this.logger = logger;
}
@Override
public String getLevel() {
if(logger==null) {
return null;
}
Object level = logger.getLevel();
if(level==null) {
return null;
}
return level.toString();
}
@Override
public String getName() {
return name;
}
@Override
public boolean isSet() {
return (logger!=null && logger.getLevel()!=null);
}
}

162
solr/core/src/java/org/apache/solr/logging/log4j/Log4jWatcher.java
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@ -1,162 +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.solr.logging.log4j;
import java.util.Arrays;
import java.util.Collection;
import java.util.Date;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.log4j.AppenderSkeleton;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.apache.log4j.spi.LoggingEvent;
import org.apache.log4j.spi.ThrowableInformation;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.core.CoreContainer;
import org.apache.solr.logging.CircularList;
import org.apache.solr.logging.ListenerConfig;
import org.apache.solr.logging.LoggerInfo;
import org.apache.solr.logging.LogWatcher;
import com.google.common.base.Throwables;
public class Log4jWatcher extends LogWatcher<LoggingEvent> {
final String name;
AppenderSkeleton appender = null;
public Log4jWatcher(String name) {
this.name = name;
}
@Override
public String getName() {
return "Log4j ("+name+")";
}
@Override
public List<String> getAllLevels() {
return Arrays.asList(
org.apache.log4j.Level.ALL.toString(),
org.apache.log4j.Level.TRACE.toString(),
org.apache.log4j.Level.DEBUG.toString(),
org.apache.log4j.Level.INFO.toString(),
org.apache.log4j.Level.WARN.toString(),
org.apache.log4j.Level.ERROR.toString(),
org.apache.log4j.Level.FATAL.toString(),
org.apache.log4j.Level.OFF.toString());
}
@Override
public void setLogLevel(String category, String level) {
if(LoggerInfo.ROOT_NAME.equals(category)) {
category = "";
}
org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(category);
if(level==null||"unset".equals(level)||"null".equals(level)) {
log.setLevel(null);
}
else {
log.setLevel(org.apache.log4j.Level.toLevel(level));
}
}
@Override
public Collection<LoggerInfo> getAllLoggers() {
org.apache.log4j.Logger root = org.apache.log4j.LogManager.getRootLogger();
Map<String,LoggerInfo> map = new HashMap<String,LoggerInfo>();
Enumeration<?> loggers = org.apache.log4j.LogManager.getCurrentLoggers();
while (loggers.hasMoreElements()) {
org.apache.log4j.Logger logger = (org.apache.log4j.Logger)loggers.nextElement();
String name = logger.getName();
if( logger == root) {
continue;
}
map.put(name, new Log4jInfo(name, logger));
while (true) {
int dot = name.lastIndexOf(".");
if (dot < 0)
break;
name = name.substring(0, dot);
if(!map.containsKey(name)) {
map.put(name, new Log4jInfo(name, null));
}
}
}
map.put(LoggerInfo.ROOT_NAME, new Log4jInfo(LoggerInfo.ROOT_NAME, root));
return map.values();
}
@Override
public void setThreshold(String level) {
if(appender==null) {
throw new IllegalStateException("Must have an appender");
}
appender.setThreshold(Level.toLevel(level));
}
@Override
public String getThreshold() {
if(appender==null) {
throw new IllegalStateException("Must have an appender");
}
return appender.getThreshold().toString();
}
@Override
public void registerListener(ListenerConfig cfg, CoreContainer container) {
if(history!=null) {
throw new IllegalStateException("History already registered");
}
history = new CircularList<LoggingEvent>(cfg.size);
appender = new EventAppender(this);
if(cfg.threshold != null) {
appender.setThreshold(Level.toLevel(cfg.threshold));
}
else {
appender.setThreshold(Level.WARN);
}
Logger log = org.apache.log4j.LogManager.getRootLogger();
log.addAppender(appender);
}
@Override
public long getTimestamp(LoggingEvent event) {
return event.timeStamp;
}
@Override
public SolrDocument toSolrDocument(LoggingEvent event) {
SolrDocument doc = new SolrDocument();
doc.setField("time", new Date(event.getTimeStamp()));
doc.setField("level", event.getLevel().toString());
doc.setField("logger", event.getLogger().getName());
doc.setField("message", event.getMessage().toString());
ThrowableInformation t = event.getThrowableInformation();
if(t!=null) {
doc.setField("trace", Throwables.getStackTraceAsString(t.getThrowable()));
}
return doc;
}
}

1
solr/lib/log4j-1.2.16.jar.sha1
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@ -1 +0,0 @@
7999a63bfccbc7c247a9aea10d83d4272bd492c6

202
solr/lib/log4j-LICENSE-ASL.txt
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@ -1,202 +0,0 @@
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5
solr/lib/log4j-NOTICE.txt
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@ -1,5 +0,0 @@
Apache log4j
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This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).