Merge remote-tracking branch 'origin/jetty-9.4.x' into jetty-10.0.x

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Joakim Erdfelt 2020-04-08 16:15:57 -05:00
commit 4d9d98c2b5
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@ -34,74 +34,105 @@ This configuration is essentially the multiple logger configuration with added c
The technique used by this configuration is to provide an link:{JDURL}org/eclipse/jetty/deploy/AppLifeCycle.Binding.html[AppLifeCycle.Binding] against the link:{JDURL}/org/eclipse/jetty/deploy/AppLifeCycle.html[`"deploying"`node] that modifies the
link:{JDURL}/org/eclipse/jetty/webapp/WebAppContext.html#getSystemClasspathPattern()[WebAppContext.getSystemClasspathPattern().add(String)] for the common logging classes.
See https://github.com/jetty-project/jetty-webapp-logging/blob/master/src/main/java/org/eclipse/jetty/webapp/logging/CentralizedWebAppLoggingBinding.java[org.eclipse.jetty.logging.CentralizedWebAppLoggingBinding] for actual implementation.
See https://github.com/jetty-project/jetty-webapp-logging/blob/master/jetty-webapp-logging/src/main/java/org/eclipse/jetty/webapp/logging/CentralizedWebAppLoggingBinding.java[org.eclipse.jetty.logging.CentralizedWebAppLoggingBinding] for actual implementation.
A convenient replacement `logging` module has been created to bootstrap your `${jetty.base}` directory for capturing all Jetty server logging from multiple logging frameworks into a single logging output file managed by Logback.
[source, screen, subs="{sub-order}"]
[source,screen,subs="{sub-order}"]
....
[mybase]$ mkdir modules
[mybase]$ cd modules
[modules]$ curl -O https://raw.githubusercontent.com/jetty-project/logging-modules/master/capture-all/logging.mod
[mybase]$ curl -O https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-webapp-logging/9.4.27/jetty-webapp-logging-9.4.27-config.jar
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1416 100 1416 0 0 4241 0 --:--:-- --:--:-- --:--:-- 4252
100 3402 100 3402 0 0 15823 0 --:--:-- --:--:-- --:--:-- 15750
[master]$ curl -O https://raw.githubusercontent.com/jetty-project/logging-modules/master/centralized/webapp-logging.mod
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 660 100 660 0 0 2032 0 --:--:-- --:--:-- --:--:-- 2037
[modules]$ cd ..
[mybase]$ jar -xf jetty-webapp-logging-9.4.27-config.jar
[mybase]$ java -jar /opt/jetty-dist/start.jar --add-to-start=logging,webapp-logging
INFO: logging initialised in ${jetty.base}/start.ini (appended)
MKDIR: ${jetty.base}/logs
DOWNLOAD: https://repo1.maven.org/maven2/org/slf4j/slf4j-api/1.6.6/slf4j-api-1.6.6.jar to lib/logging/slf4j-api-1.6.6.jar
DOWNLOAD: https://repo1.maven.org/maven2/org/slf4j/log4j-over-slf4j/1.6.6/log4j-over-slf4j-1.6.6.jar to lib/logging/log4j-over-slf4j-1.6.6.jar
DOWNLOAD: https://repo1.maven.org/maven2/org/slf4j/jul-to-slf4j/1.6.6/jul-to-slf4j-1.6.6.jar to lib/logging/jul-to-slf4j-1.6.6.jar
DOWNLOAD: https://repo1.maven.org/maven2/org/slf4j/jcl-over-slf4j/1.6.6/jcl-over-slf4j-1.6.6.jar to lib/logging/jcl-over-slf4j-1.6.6.jar
DOWNLOAD: https://repo1.maven.org/maven2/ch/qos/logback/logback-core/1.0.7/logback-core-1.0.7.jar to lib/logging/logback-core-1.0.7.jar
DOWNLOAD: https://repo1.maven.org/maven2/ch/qos/logback/logback-classic/1.0.7/logback-classic-1.0.7.jar to lib/logging/logback-classic-1.0.7.jar
DOWNLOAD: https://raw.githubusercontent.com/jetty-project/logging-modules/master/capture-all/logback.xml to resources/logback.xml
DOWNLOAD: https://raw.githubusercontent.com/jetty-project/logging-modules/master/capture-all/jetty-logging.properties to resources/jetty-logging.properties
DOWNLOAD: https://raw.githubusercontent.com/jetty-project/logging-modules/master/capture-all/jetty-logging.xml to etc/jetty-logging.xml
INFO: resources initialised transitively
INFO: resources enabled in ${jetty.base}/start.ini
INFO: webapp-logging initialised in ${jetty.base}/start.ini (appended)
DOWNLOAD: https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-webapp-logging/9.0.0/jetty-webapp-logging-9.0.0.jar to lib/webapp-logging/jetty-webapp-logging-9.0.0.jar
DOWNLOAD: https://raw.githubusercontent.com/jetty-project/jetty-webapp-logging/master/src/main/config/etc/jetty-webapp-logging.xml to etc/jetty-webapp-logging.xml
DOWNLOAD: https://raw.githubusercontent.com/jetty-project/jetty-webapp-logging/master/src/main/config/etc/jetty-mdc-handler.xml to etc/jetty-mdc-handler.xml
INFO: deploy initialised transitively
INFO: deploy enabled in ${jetty.base}/start.ini
INFO: logging initialised transitively
INFO: resources initialised transitively
INFO: resources enabled in ${jetty.base}/start.ini
[mybase]$ java -jar /opt/jetty-hom/start.jar --create-startd --add-to-start=centralized-webapp-logging
[mybase]$ java -jar /opt/jetty-dist/start.jar
ALERT: There are enabled module(s) with licenses.
The following 2 module(s):
+ contains software not provided by the Eclipse Foundation!
+ contains software not covered by the Eclipse Public License!
+ has not been audited for compliance with its license
Module: logback-impl
+ Logback: the reliable, generic, fast and flexible logging framework.
+ Copyright (C) 1999-2012, QOS.ch. All rights reserved.
+ This program and the accompanying materials are dual-licensed under
+ either:
+ the terms of the Eclipse Public License v1.0
+ as published by the Eclipse Foundation:
+ http://www.eclipse.org/legal/epl-v10.html
+ or (per the licensee's choosing) under
+ the terms of the GNU Lesser General Public License version 2.1
+ as published by the Free Software Foundation:
+ http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
Module: slf4j-api
+ SLF4J is distributed under the MIT License.
+ Copyright (c) 2004-2013 QOS.ch
+ All rights reserved.
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Proceed (y/N)? y
INFO : slf4j-api transitively enabled
INFO : log4j-over-slf4j transitively enabled
INFO : jcl-slf4j transitively enabled
INFO : logback-impl transitively enabled
INFO : jul-slf4j transitively enabled
INFO : slf4j-logback transitively enabled
INFO : centralized-webapp-logging initialized in ${jetty.base}/start.d/centralized-webapp-logging.ini
INFO : logging-logback transitively enabled
INFO : resources transitively enabled
MKDIR : ${jetty.base}/lib/slf4j
DOWNLD: https://repo1.maven.org/maven2/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar to ${jetty.base}/lib/slf4j/slf4j-api-1.7.25.jar
MKDIR : ${jetty.base}/lib/logging
DOWNLD: https://repo1.maven.org/maven2/org/slf4j/log4j-over-slf4j/1.7.25/log4j-over-slf4j-1.7.25.jar to ${jetty.base}/lib/logging/log4j-over-slf4j-1.7.25.jar
DOWNLD: https://repo1.maven.org/maven2/org/slf4j/jcl-over-slf4j/1.7.25/jcl-over-slf4j-1.7.25.jar to ${jetty.base}/lib/slf4j/jcl-over-slf4j-1.7.25.jar
MKDIR : ${jetty.base}/lib/logback
DOWNLD: https://repo1.maven.org/maven2/ch/qos/logback/logback-core/1.2.3/logback-core-1.2.3.jar to ${jetty.base}/lib/logback/logback-core-1.2.3.jar
DOWNLD: https://repo1.maven.org/maven2/org/slf4j/jul-to-slf4j/1.7.25/jul-to-slf4j-1.7.25.jar to ${jetty.base}/lib/slf4j/jul-to-slf4j-1.7.25.jar
COPY : ${jetty.home}/modules/jul-slf4j/etc/java-util-logging.properties to ${jetty.base}/etc/java-util-logging.properties
DOWNLD: https://repo1.maven.org/maven2/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar to ${jetty.base}/lib/logback/logback-classic-1.2.3.jar
MKDIR : ${jetty.base}/logs
DOWNLD: https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-webapp-logging/9.4.27/jetty-webapp-logging-9.4.27.jar to ${jetty.base}/lib/logging/jetty-webapp-logging-9.4.27.jar
INFO : Base directory was modified
$
....
The replacement `logging.mod` performs a number of tasks.
This replacement `centralized-webapp-logging.mod` performs a number of tasks.
. `mybase` is a `${jetty.base}` directory.
. The jetty-distribution is unpacked (and untouched) into `/opt/jetty-dist/` and becomes the `${jetty.home}` directory for this demonstration.
. The `curl` command downloads the replacement `logging.mod` and puts it into the `${jetty.base}/modules/` directory for use by mybase only.
. The `start.jar --add-to-start=logging,webapp-logging` command performs a number of steps to make the logging module available to the `${jetty.base}` configuration.
.. Several entries are added to the `${jetty.base}/start.ini` configuration.
* `--module=logging` is added to enable the logging module.
* `--module=webapp-logging` is added to enable the webapp-logging module.
.. Required `${jetty.base}` directories are created: `${jetty.base}/logs` and `${jetty.base}/resources`.
.. Required logging libraries are downloaded (if not present already) to the `${jetty.base}/lib/logging/` directory:
. `mybase` is a `${jetty.base}` directory.
. The jetty-distribution is unpacked (and untouched) into `/opt/jetty-dist/` and becomes the `${jetty.home}` directory for this demonstration.
. The `curl` command downloads the replacement config overlay for the `${jetty.base}/modules/` directory to use.
. The `start.jar --add-to-start=centralized-webapp-logging` command performs a number of steps to make the centralized-webapp-logging module available to the `${jetty.base}` configuration.
.. A new `${jetty.base}/start.d/centralized-webapp-logging.ini` configuration was created.
.. Required `${jetty.base}` directories are created: `${jetty.base}/logs` and `${jetty.base}/resources`.
.. Required logging libraries are downloaded (if not present already) to the `${jetty.base}/lib/logging/` directory:
* `slf4j-api.jar` - API jar for Slf4j (used by most of the rest of the jars)
* `log4j-over-slf4j.jar` - Slf4j jar that captures all log4j emitted logging events
* `jul-to-slf4j.jar` - Slf4j jar that captures all java.util.logging events
* `jcl-over-slf4j.jar` - Slf4j jar that captures all commons-logging events
* `logback-classic.jar` - the Slf4j adapter jar that routes all of the captured logging events to logback itself.
* `logback-core.jar` - the logback implementation jar, that handles all of the filtering and output of the logging events.
.. Required webapp-logging library is downloaded (if not present already) to the `${jetty.base}/lib/webapp-logging/` directory:
.. Required webapp-logging library is downloaded (if not present already) to the `${jetty.base}/lib/webapp-logging/` directory:
* `jetty-webapp-logging.jar` - the Jetty side deployment manger app-lifecycle bindings for modifying the `WebAppClassloaders` of deployed webapps.
.. Required configuration files are downloaded (if not present already) to the `${jetty.base}/resources/` directory: `jetty-logging.properties`, and `logback.xml`.
.. Required initialization commands are downloaded (if not present already) to the `${jetty.base}/etc/` directory: `jetty-logging.xml`, `jetty-webapp-logging.xml`, and `jetty-mdc-handler.xml`.
At this point the Jetty `mybase` is configured so that the jetty server itself will log using slf4j, and all other logging events from other Jetty Server components (such as database drivers, security layers, jsp, mail, and other 3rd party server components) are routed to logback for filtering and output.
@ -109,4 +140,5 @@ All webapps deployed via the `DeploymentManager` have their `WebAppClassLoader`
The server classpath can be verified by using the `start.jar --list-config` command.
In essence, Jetty is now configured to emit its own logging events to slf4j, and various slf4j bridge jars are acting on behalf of log4j, `java.util.logging`, and `commons-logging`, routing all of the logging events to logback (a slf4j adapter) for routing (to console, file, etc...).
In essence, Jetty is now configured to emit its own logging events to slf4j, and various slf4j bridge jars are acting on behalf of `log4j`, `java.util.logging`, and `commons-logging`, routing all of the logging events to `logback`
(a slf4j implementation) for routing (to console, file, etc...).