That's not how I have now. I'll revisit...
On Sep 14, 2016 4:27 PM, "Ralph Goers" <ralph.go...@dslextreme.com> wrote:
> A new Binding is created for every script execution so thread safety is
> not a problem.
>
> Ralph
>
> On Sep 14, 2016, at 4:09 PM, Remko Popma <remko.po...@gmail.com> wrote:
>
> If the Binding is shared between threads (and therefore not thread-safe),
> you could put the LogEvent in a ThreadLocal.
>
> Sent from my iPhone
>
> On 2016/09/15, at 6:24, Gary Gregory <garydgreg...@gmail.com> wrote:
>
> Ralph: Thank you for the guidance on this topic.
>
> I'll tackle the documentation update tonight.
>
> WRT Lookups, that's YAGNI for me ATM. If you have a solution path on that,
> I can take a look.
>
> I am wondering in general about the performance difference from an app POV
> between a plain appender and one appender nested in a RoutingAppender.
>
> I am also wondering about any concurrency issue passing a LogEvent to a
> Script. Can a LogEvent be skipped when multiple threads use the same
> RoutingAppender?
>
> Gary
>
> On Wed, Sep 14, 2016 at 12:50 PM, Ralph Goers <ralph.go...@dslextreme.com>
> wrote:
>
>> Sounds good.
>>
>> When documenting that you should make it clear that the Map is shared so
>> that every thread is seeing the same Map. Users need to be aware that they
>> cannot put things in the map and expect it to only be available for that
>> single event.
>>
>> The last, and probably trickiest part, is going to be making it so
>> variables in the Map can be accessed via a Lookup. To be honest, I haven’t
>> really figured out how to do that.
>>
>> Ralph
>>
>> On Sep 14, 2016, at 12:34 PM, Gary Gregory <garydgreg...@gmail.com>
>> wrote:
>>
>> The RoutingAppender Scripts now share a Bindings instance which contains
>> a ConcurrentMap keyed under "staticVariables". The Bindings instance is
>> tracked as a RoutingAppender and Routes ivar.
>>
>> I created an abstract superclass for (private) ScriptRunner
>> implementations which holds on to the ConcurrentMap. The map can act as a
>> set of static/global variables for that script and can be shared through a
>> Bindings instance. The private ScriptRunner has new method
>> ScriptManager.ScriptRunner.createBindings(). Right now there is no
>> script specific data added to the Bindings, but there could be in the
>> future.
>>
>> I'll add LogEvent support next...
>>
>> Gary
>>
>> On Wed, Sep 14, 2016 at 6:42 AM, Ralph Goers <ralph.go...@dslextreme.com>
>> wrote:
>>
>>> OK - It wasn’t in there when I looked last night.
>>>
>>> A couple other things. A ConcurrentMap should be created and passed to
>>> the init script and the routing script so that the init script can pass
>>> variables to the routing script. Also, the routing script really needs to
>>> be passed the logEvent so it can route based on data within it.
>>>
>>> Ralph
>>>
>>> On Sep 13, 2016, at 10:49 PM, Gary Gregory <garydgreg...@gmail.com>
>>> wrote:
>>>
>>> On Tue, Sep 13, 2016 at 10:33 PM, Ralph Goers <ralph.goers@dslextreme.
>>> com> wrote:
>>>
>>>> Gary,
>>>>
>>>> RoutingAppender calls routes.getPattern(). Wouldn’t it make sense for
>>>> the Routes class to execute the script in the call to getPattern and return
>>>> the result if there is a script?
>>>>
>>>
>>> That's what Routes.getPattern() does (see this very commit thread):
>>>
>>> @@ -90,12 +155,26 @@ public final class Routes {
>>> * @return the pattern.
>>> */
>>> public String getPattern() {
>>> + if (patternScript != null) {
>>> + final SimpleBindings bindings = new SimpleBindings();
>>> + bindings.put("configuration", configuration);
>>> + bindings.put("statusLogger", LOGGER);
>>> + final Object object = configuration.getScriptManager
>>> ().execute(patternScript.getName(), bindings);
>>> + return Objects.toString(object, null);
>>> + }
>>> return pattern;
>>> }
>>>
>>> Gary
>>>
>>>
>>>>
>>>> Ralph
>>>>
>>>> > On Sep 13, 2016, at 10:00 PM, ggreg...@apache.org wrote:
>>>> >
>>>> > Repository: logging-log4j2
>>>> > Updated Branches:
>>>> > refs/heads/master 3846e2a87 -> e0f29d9ad
>>>> >
>>>> >
>>>> > [LOG4J2-1578] RoutingAppender can be configured with scripts. Add
>>>> Script
>>>> > in a Routes element.
>>>> >
>>>> > Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo
>>>> > Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j
>>>> 2/commit/e0f29d9a
>>>> > Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/
>>>> tree/e0f29d9a
>>>> > Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/
>>>> diff/e0f29d9a
>>>> >
>>>> > Branch: refs/heads/master
>>>> > Commit: e0f29d9ad73aa4579cdc2d71ae5e8c01dd4f9f9c
>>>> > Parents: 3846e2a
>>>> > Author: Gary Gregory <ggreg...@apache.org>
>>>> > Authored: Tue Sep 13 21:59:59 2016 -0700
>>>> > Committer: Gary Gregory <ggreg...@apache.org>
>>>> > Committed: Tue Sep 13 21:59:59 2016 -0700
>>>> >
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> > .../log4j/core/appender/routing/Routes.java | 121
>>>> ++++++++++++-----
>>>> > .../core/appender/routing/RoutingAppender.java | 19 ++-
>>>> > .../routing/RoutesScriptAppenderTest.java | 130
>>>> +++++++++++++++++++
>>>> > .../log4j-routing-routes-script-groovy.xml | 43 ++++++
>>>> > .../log4j-routing-routes-script-javascript.xml | 40 ++++++
>>>> > src/site/xdoc/manual/appenders.xml | 27 +++-
>>>> > 6 files changed, 340 insertions(+), 40 deletions(-)
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> >
>>>> >
>>>> > http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob
>>>> /e0f29d9a/log4j-core/src/main/java/org/apache/logging/log4j/
>>>> core/appender/routing/Routes.java
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> > diff --git a/log4j-core/src/main/java/org
>>>> /apache/logging/log4j/core/appender/routing/Routes.java
>>>> b/log4j-core/src/main/java/org/apache/logging/log4j/core/app
>>>> ender/routing/Routes.java
>>>> > index c95b64a..33fccd7 100644
>>>> > --- a/log4j-core/src/main/java/org/apache/logging/log4j/core/app
>>>> ender/routing/Routes.java
>>>> > +++ b/log4j-core/src/main/java/org/apache/logging/log4j/core/app
>>>> ender/routing/Routes.java
>>>> > @@ -18,11 +18,17 @@ package org.apache.logging.log4j.core.
>>>> appender.routing;
>>>> >
>>>> > import java.util.Objects;
>>>> >
>>>> > +import javax.script.SimpleBindings;
>>>> > +
>>>> > import org.apache.logging.log4j.Logger;
>>>> > +import org.apache.logging.log4j.core.config.Configuration;
>>>> > import org.apache.logging.log4j.core.config.plugins.Plugin;
>>>> > import org.apache.logging.log4j.core.config.plugins.PluginAttribute;
>>>> > import org.apache.logging.log4j.core.config.plugins.PluginBuilderFa
>>>> ctory;
>>>> > +import org.apache.logging.log4j.core.config.plugins.PluginConfigura
>>>> tion;
>>>> > import org.apache.logging.log4j.core.config.plugins.PluginElement;
>>>> > +import org.apache.logging.log4j.core.config.plugins.validation.cons
>>>> traints.Required;
>>>> > +import org.apache.logging.log4j.core.script.AbstractScript;
>>>> > import org.apache.logging.log4j.status.StatusLogger;
>>>> >
>>>> > /**
>>>> > @@ -33,54 +39,113 @@ public final class Routes {
>>>> >
>>>> > public static class Builder implements
>>>> org.apache.logging.log4j.core.util.Builder<Routes> {
>>>> >
>>>> > + @PluginConfiguration
>>>> > + private Configuration configuration;
>>>> > +
>>>> > @PluginAttribute("pattern")
>>>> > private String pattern;
>>>> >
>>>> > - @PluginElement("Routes")
>>>> > + @PluginElement("Script")
>>>> > + private AbstractScript patternScript;
>>>> > +
>>>> > + @PluginElement("Routes")
>>>> > + @Required
>>>> > private Route[] routes;
>>>> >
>>>> > @Override
>>>> > public Routes build() {
>>>> > if (routes == null || routes.length == 0) {
>>>> > - LOGGER.error("No routes configured");
>>>> > + LOGGER.error("No Routes configured.");
>>>> > return null;
>>>> > }
>>>> > - return new Routes(pattern, routes);
>>>> > + if (patternScript != null && pattern != null) {
>>>> > + LOGGER.warn("In a Routes element, you must configure
>>>> either a Script element or a pattern attribute.");
>>>> > + }
>>>> > + if (patternScript != null) {
>>>> > + if (configuration == null) {
>>>> > + LOGGER.error("No Configuration defined for
>>>> Routes; required for Script");
>>>> > + } else {
>>>> > + configuration.getScriptManager
>>>> ().addScript(patternScript);
>>>> > + }
>>>> > + }
>>>> > + return new Routes(configuration, patternScript, pattern,
>>>> routes);
>>>> > + }
>>>> > +
>>>> > + public Configuration getConfiguration() {
>>>> > + return configuration;
>>>> > }
>>>> >
>>>> > public String getPattern() {
>>>> > return pattern;
>>>> > }
>>>> >
>>>> > + public AbstractScript getPatternScript() {
>>>> > + return patternScript;
>>>> > + }
>>>> > +
>>>> > public Route[] getRoutes() {
>>>> > return routes;
>>>> > }
>>>> >
>>>> > - public Builder withPattern(@SuppressWarnings("hiding")
>>>> String pattern) {
>>>> > + public Builder withConfiguration(@SuppressWarnings("hiding")
>>>> final Configuration configuration) {
>>>> > + this.configuration = configuration;
>>>> > + return this;
>>>> > + }
>>>> > +
>>>> > + public Builder withPattern(@SuppressWarnings("hiding")
>>>> final String pattern) {
>>>> > this.pattern = pattern;
>>>> > return this;
>>>> > }
>>>> >
>>>> > - public Builder withRoutes(@SuppressWarnings("hiding")
>>>> Route[] routes) {
>>>> > + public Builder withPatternScript(@SuppressWarnings("hiding")
>>>> final AbstractScript patternScript) {
>>>> > + this.patternScript = patternScript;
>>>> > + return this;
>>>> > + }
>>>> > +
>>>> > + public Builder withRoutes(@SuppressWarnings("hiding") final
>>>> Route[] routes) {
>>>> > this.routes = routes;
>>>> > return this;
>>>> > }
>>>> >
>>>> > }
>>>> >
>>>> > + private static final Logger LOGGER = StatusLogger.getLogger();
>>>> > +
>>>> > + /**
>>>> > + * Creates the Routes.
>>>> > + * @param pattern The pattern.
>>>> > + * @param routes An array of Route elements.
>>>> > + * @return The Routes container.
>>>> > + * @deprecated since 2.7; use {@link #newBuilder()}.
>>>> > + */
>>>> > + @Deprecated
>>>> > + public static Routes createRoutes(
>>>> > + final String pattern,
>>>> > + final Route... routes) {
>>>> > + if (routes == null || routes.length == 0) {
>>>> > + LOGGER.error("No routes configured");
>>>> > + return null;
>>>> > + }
>>>> > + return new Routes(null, null, pattern, routes);
>>>> > + }
>>>> > +
>>>> > @PluginBuilderFactory
>>>> > public static Builder newBuilder() {
>>>> > return new Builder();
>>>> > }
>>>> > -
>>>> > - private static final Logger LOGGER = StatusLogger.getLogger();
>>>> > -
>>>> > +
>>>> > + private final Configuration configuration;
>>>> > +
>>>> > private final String pattern;
>>>> >
>>>> > + private final AbstractScript patternScript;
>>>> > +
>>>> > // TODO Why not make this a Map or add a Map.
>>>> > private final Route[] routes;
>>>> >
>>>> > - private Routes(final String pattern, final Route... routes) {
>>>> > + private Routes(final Configuration configuration, final
>>>> AbstractScript patternScript, final String pattern, final Route... routes)
>>>> {
>>>> > + this.configuration = configuration;
>>>> > + this.patternScript = patternScript;
>>>> > this.pattern = pattern;
>>>> > this.routes = routes;
>>>> > }
>>>> > @@ -90,12 +155,26 @@ public final class Routes {
>>>> > * @return the pattern.
>>>> > */
>>>> > public String getPattern() {
>>>> > + if (patternScript != null) {
>>>> > + final SimpleBindings bindings = new SimpleBindings();
>>>> > + bindings.put("configuration", configuration);
>>>> > + bindings.put("statusLogger", LOGGER);
>>>> > + final Object object = configuration.getScriptManager
>>>> ().execute(patternScript.getName(), bindings);
>>>> > + return Objects.toString(object, null);
>>>> > + }
>>>> > return pattern;
>>>> > }
>>>> >
>>>> > - public Route getRoute(String key) {
>>>> > - for (int i = 0; i < routes.length; i++) {
>>>> > - final Route route = routes[i];
>>>> > + /**
>>>> > + * Gets the optional script that decides which route to pick.
>>>> > + * @return the optional script that decides which route to pick.
>>>> May be null.
>>>> > + */
>>>> > + public AbstractScript getPatternScript() {
>>>> > + return patternScript;
>>>> > + }
>>>> > +
>>>> > + public Route getRoute(final String key) {
>>>> > + for (final Route route : routes) {
>>>> > if (Objects.equals(route.getKey(), key)) {
>>>> > return route;
>>>> > }
>>>> > @@ -127,22 +206,4 @@ public final class Routes {
>>>> >
>>>> > }
>>>> >
>>>> > - /**
>>>> > - * Creates the Routes.
>>>> > - * @param pattern The pattern.
>>>> > - * @param routes An array of Route elements.
>>>> > - * @return The Routes container.
>>>> > - * @deprecated since 2.7; use {@link #newBuilder()}.
>>>> > - */
>>>> > - @Deprecated
>>>> > - public static Routes createRoutes(
>>>> > - final String pattern,
>>>> > - final Route... routes) {
>>>> > - if (routes == null || routes.length == 0) {
>>>> > - LOGGER.error("No routes configured");
>>>> > - return null;
>>>> > - }
>>>> > - return new Routes(pattern, routes);
>>>> > - }
>>>> > -
>>>> > }
>>>> >
>>>> > http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob
>>>> /e0f29d9a/log4j-core/src/main/java/org/apache/logging/log4j/
>>>> core/appender/routing/RoutingAppender.java
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> > diff --git a/log4j-core/src/main/java/org
>>>> /apache/logging/log4j/core/appender/routing/RoutingAppender.java
>>>> b/log4j-core/src/main/java/org/apache/logging/log4j/core/app
>>>> ender/routing/RoutingAppender.java
>>>> > index 4471333..78fddbc 100644
>>>> > --- a/log4j-core/src/main/java/org/apache/logging/log4j/core/app
>>>> ender/routing/RoutingAppender.java
>>>> > +++ b/log4j-core/src/main/java/org/apache/logging/log4j/core/app
>>>> ender/routing/RoutingAppender.java
>>>> > @@ -72,15 +72,16 @@ public final class RoutingAppender extends
>>>> AbstractAppender {
>>>> >
>>>> > @Override
>>>> > public RoutingAppender build() {
>>>> > - if (getName() == null) {
>>>> > - LOGGER.error("No name defined for RoutingAppender");
>>>> > + final String name = getName();
>>>> > + if (name == null) {
>>>> > + LOGGER.error("No name defined for this
>>>> RoutingAppender");
>>>> > return null;
>>>> > }
>>>> > if (routes == null) {
>>>> > - LOGGER.error("No routes defined for
>>>> RoutingAppender");
>>>> > + LOGGER.error("No routes defined for RoutingAppender
>>>> {}", name);
>>>> > return null;
>>>> > }
>>>> > - return new RoutingAppender(getName(), getFilter(),
>>>> isIgnoreExceptions(), routes, rewritePolicy,
>>>> > + return new RoutingAppender(name, getFilter(),
>>>> isIgnoreExceptions(), routes, rewritePolicy,
>>>> > configuration, purgePolicy, defaultRouteScript);
>>>> > }
>>>> >
>>>> > @@ -173,7 +174,7 @@ public final class RoutingAppender extends
>>>> AbstractAppender {
>>>> > public void start() {
>>>> > if (defaultRouteScript != null) {
>>>> > if (configuration == null) {
>>>> > - error("No Configuration defined for RoutingAppender;
>>>> required for DefaultRouteScript");
>>>> > + error("No Configuration defined for RoutingAppender;
>>>> required for Script element.");
>>>> > } else {
>>>> > configuration.getScriptManage
>>>> r().addScript(defaultRouteScript);
>>>> > final SimpleBindings bindings = new SimpleBindings();
>>>> > @@ -352,4 +353,12 @@ public final class RoutingAppender extends
>>>> AbstractAppender {
>>>> > public RewritePolicy getRewritePolicy() {
>>>> > return rewritePolicy;
>>>> > }
>>>> > +
>>>> > + public Routes getRoutes() {
>>>> > + return routes;
>>>> > + }
>>>> > +
>>>> > + public Configuration getConfiguration() {
>>>> > + return configuration;
>>>> > + }
>>>> > }
>>>> >
>>>> > http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob
>>>> /e0f29d9a/log4j-core/src/test/java/org/apache/logging/log4j/
>>>> core/appender/routing/RoutesScriptAppenderTest.java
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> > diff --git a/log4j-core/src/test/java/org
>>>> /apache/logging/log4j/core/appender/routing/RoutesScriptAppenderTest.java
>>>> b/log4j-core/src/test/java/org/apache/logging/log4j/core/app
>>>> ender/routing/RoutesScriptAppenderTest.java
>>>> > new file mode 100644
>>>> > index 0000000..7d90f6b
>>>> > --- /dev/null
>>>> > +++ b/log4j-core/src/test/java/org/apache/logging/log4j/core/app
>>>> ender/routing/RoutesScriptAppenderTest.java
>>>> > @@ -0,0 +1,130 @@
>>>> > +/*
>>>> > + * 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.logging.log4j.core.appender.routing;
>>>> > +
>>>> > +import static org.junit.Assert.assertNotNull;
>>>> > +import static org.junit.Assert.assertTrue;
>>>> > +
>>>> > +import java.util.List;
>>>> > +import java.util.Map;
>>>> > +
>>>> > +import org.apache.logging.log4j.core.LogEvent;
>>>> > +import org.apache.logging.log4j.core.Logger;
>>>> > +import org.apache.logging.log4j.core.config.AppenderControl;
>>>> > +import org.apache.logging.log4j.junit.LoggerContextRule;
>>>> > +import org.apache.logging.log4j.test.appender.ListAppender;
>>>> > +import org.junit.Assert;
>>>> > +import org.junit.Rule;
>>>> > +import org.junit.Test;
>>>> > +import org.junit.runner.RunWith;
>>>> > +import org.junit.runners.Parameterized;
>>>> > +
>>>> > +/**
>>>> > + *
>>>> > + */
>>>> > +@RunWith(Parameterized.class)
>>>> > +public class RoutesScriptAppenderTest {
>>>> > +
>>>> > + @Parameterized.Parameters(name = "{0}")
>>>> > + public static String[] getParameters() {
>>>> > + return new String[] {
>>>> > + "log4j-routing-routes-script-groovy.xml",
>>>> > + "log4j-routing-routes-script-javascript.xml" };
>>>> > + }
>>>> > +
>>>> > + @Rule
>>>> > + public final LoggerContextRule loggerContextRule;
>>>> > +
>>>> > + public RoutesScriptAppenderTest(final String configLocation) {
>>>> > + this.loggerContextRule = new LoggerContextRule(configLocati
>>>> on);
>>>> > + }
>>>> > +
>>>> > + private ListAppender getListAppender() {
>>>> > + final String key = "Service2";
>>>> > + final RoutingAppender routingAppender = getRoutingAppender();
>>>> > + Assert.assertTrue(routingAppender.isStarted());
>>>> > + final Map<String, AppenderControl> appenders =
>>>> routingAppender.getAppenders();
>>>> > + final AppenderControl appenderControl = appenders.get(key);
>>>> > + assertNotNull("No appender control generated for '" + key +
>>>> "'; appenders = " + appenders, appenderControl);
>>>> > + final ListAppender listAppender = (ListAppender)
>>>> appenderControl.getAppender();
>>>> > + return listAppender;
>>>> > + }
>>>> > +
>>>> > + private RoutingAppender getRoutingAppender() {
>>>> > + return loggerContextRule.getRequiredAppender("Routing",
>>>> RoutingAppender.class);
>>>> > + }
>>>> > +
>>>> > + private void logAndCheck() {
>>>> > + final Logger logger = loggerContextRule.getLogger(Ro
>>>> utesScriptAppenderTest.class);
>>>> > + logger.error("Hello");
>>>> > + final ListAppender listAppender = getListAppender();
>>>> > + final List<LogEvent> list = listAppender.getEvents();
>>>> > + assertNotNull("No events generated", list);
>>>> > + assertTrue("Incorrect number of events. Expected 1, got " +
>>>> list.size(), list.size() == 1);
>>>> > + logger.error("World");
>>>> > + assertTrue("Incorrect number of events. Expected 2, got " +
>>>> list.size(), list.size() == 2);
>>>> > + }
>>>> > +
>>>> > + @Test(expected = AssertionError.class)
>>>> > + public void testAppenderAbsence() {
>>>> > + loggerContextRule.getListAppender("List1");
>>>> > + }
>>>> > +
>>>> > + @Test
>>>> > + public void testListAppenderPresence() {
>>>> > + // No appender until an event is routed, even thought we
>>>> initialized the default route on startup.
>>>> > + Assert.assertNull("No appender control generated",
>>>> getRoutingAppender().getAppenders().get("Service2"));
>>>> > + }
>>>> > +
>>>> > + @Test
>>>> > + public void testNoPurgePolicy() {
>>>> > + // No PurgePolicy in this test
>>>> > + Assert.assertNull("Unexpected PurgePolicy",
>>>> getRoutingAppender().getPurgePolicy());
>>>> > + }
>>>> > +
>>>> > + @Test
>>>> > + public void testNoRewritePolicy() {
>>>> > + // No RewritePolicy in this test
>>>> > + Assert.assertNull("Unexpected RewritePolicy",
>>>> getRoutingAppender().getRewritePolicy());
>>>> > + }
>>>> > +
>>>> > + @Test
>>>> > + public void testRoutingAppenderRoutes() {
>>>> > + final RoutingAppender routingAppender = getRoutingAppender();
>>>> > + Assert.assertNull(routingAppender.getDefaultRouteScript());
>>>> > + Assert.assertNull(routingAppender.getDefaultRoute());
>>>> > + final Routes routes = routingAppender.getRoutes();
>>>> > + Assert.assertNotNull(routes);
>>>> > + Assert.assertNotNull(routes.getPatternScript());
>>>> > + Assert.assertEquals("Service2", routes.getPattern());
>>>> > + }
>>>> > +
>>>> > + @Test
>>>> > + public void testRoutingAppenderPresence() {
>>>> > + getRoutingAppender();
>>>> > + }
>>>> > +
>>>> > + @Test
>>>> > + public void testRoutingPresence1() {
>>>> > + logAndCheck();
>>>> > + }
>>>> > +
>>>> > + @Test
>>>> > + public void testRoutingPresence2() {
>>>> > + logAndCheck();
>>>> > + }
>>>> > +}
>>>> >
>>>> > http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob
>>>> /e0f29d9a/log4j-core/src/test/resources/log4j-routing-routes
>>>> -script-groovy.xml
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> > diff --git a/log4j-core/src/test/resource
>>>> s/log4j-routing-routes-script-groovy.xml b/log4j-core/src/test/resource
>>>> s/log4j-routing-routes-script-groovy.xml
>>>> > new file mode 100644
>>>> > index 0000000..83121ea
>>>> > --- /dev/null
>>>> > +++ b/log4j-core/src/test/resources/log4j-routing-routes-script-
>>>> groovy.xml
>>>> > @@ -0,0 +1,43 @@
>>>> > +<?xml version="1.0" encoding="UTF-8"?>
>>>> > +<!--
>>>> > + 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.
>>>> > +
>>>> > +-->
>>>> > +<Configuration status="WARN" name="RoutingTest">
>>>> > + <Appenders>
>>>> > + <Routing name="Routing">
>>>> > + <Routes>
>>>> > + <Script name="RoutingInit" language="groovy"><![CDATA[
>>>> > + if ("OSNameFoo".contains("Foo")) {
>>>> > + return "Service2";
>>>> > + }
>>>> > + return "Service1";]]>
>>>> > + </Script>
>>>> > + <Route key="Service1">
>>>> > + <List name="List1" />
>>>> > + </Route>
>>>> > + <Route key="Service2">
>>>> > + <List name="List2" />
>>>> > + </Route>
>>>> > + </Routes>
>>>> > + </Routing>
>>>> > + </Appenders>
>>>> > + <Loggers>
>>>> > + <Root level="error">
>>>> > + <AppenderRef ref="Routing" />
>>>> > + </Root>
>>>> > + </Loggers>
>>>> > +</Configuration>
>>>> > \ No newline at end of file
>>>> >
>>>> > http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob
>>>> /e0f29d9a/log4j-core/src/test/resources/log4j-routing-routes
>>>> -script-javascript.xml
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> > diff --git a/log4j-core/src/test/resource
>>>> s/log4j-routing-routes-script-javascript.xml
>>>> b/log4j-core/src/test/resources/log4j-routing-routes-script-
>>>> javascript.xml
>>>> > new file mode 100644
>>>> > index 0000000..e672aea
>>>> > --- /dev/null
>>>> > +++ b/log4j-core/src/test/resources/log4j-routing-routes-script-
>>>> javascript.xml
>>>> > @@ -0,0 +1,40 @@
>>>> > +<?xml version="1.0" encoding="UTF-8"?>
>>>> > +<!--
>>>> > + 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.
>>>> > +
>>>> > +-->
>>>> > +<Configuration status="WARN" name="RoutingTest">
>>>> > + <Appenders>
>>>> > + <Routing name="Routing">
>>>> > + <Routes>
>>>> > + <Script name="RoutingInit" language="JavaScript"><![CDATA[
>>>> > + "OSNameFoo".search("Foo") > -1 ? "Service2" :
>>>> "Service1";]]>
>>>> > + </Script>
>>>> > + <Route key="Service1">
>>>> > + <List name="List1" />
>>>> > + </Route>
>>>> > + <Route key="Service2">
>>>> > + <List name="List2" />
>>>> > + </Route>
>>>> > + </Routes>
>>>> > + </Routing>
>>>> > + </Appenders>
>>>> > + <Loggers>
>>>> > + <Root level="error">
>>>> > + <AppenderRef ref="Routing" />
>>>> > + </Root>
>>>> > + </Loggers>
>>>> > +</Configuration>
>>>> > \ No newline at end of file
>>>> >
>>>> > http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob
>>>> /e0f29d9a/src/site/xdoc/manual/appenders.xml
>>>> > ------------------------------------------------------------
>>>> ----------
>>>> > diff --git a/src/site/xdoc/manual/appenders.xml
>>>> b/src/site/xdoc/manual/appenders.xml
>>>> > index 2d3d361..a87d9b7 100644
>>>> > --- a/src/site/xdoc/manual/appenders.xml
>>>> > +++ b/src/site/xdoc/manual/appenders.xml
>>>> > @@ -3279,7 +3279,11 @@ public class JpaLogEntity extends
>>>> AbstractLogEventWrapperEntity {
>>>> > Appender may be an appender previously configured and
>>>> may be referenced by its name or the
>>>> > Appender can be dynamically created as needed. The
>>>> RoutingAppender should be configured after any
>>>> > Appenders it references to allow it to shut down
>>>> properly.
>>>> > - </p>
>>>> > + </p>
>>>> > + <p>
>>>> > + You can also configure a RoutingAppender with scripts:
>>>> you can run a script when the appender starts
>>>> > + and when a route is chosen for an log event.
>>>> > + </p>
>>>> > <table>
>>>> > <caption align="top">RoutingAppender Parameters</caption>
>>>> > <tr>
>>>> > @@ -3288,7 +3292,7 @@ public class JpaLogEntity extends
>>>> AbstractLogEventWrapperEntity {
>>>> > <th>Description</th>
>>>> > </tr>
>>>> > <tr>
>>>> > - <td>filter</td>
>>>> > + <td>Filter</td>
>>>> > <td>Filter</td>
>>>> > <td>A Filter to determine if the event should be
>>>> handled by this Appender. More than one Filter
>>>> > may be used by using a CompositeFilter.</td>
>>>> > @@ -3299,16 +3303,22 @@ public class JpaLogEntity extends
>>>> AbstractLogEventWrapperEntity {
>>>> > <td>The name of the Appender.</td>
>>>> > </tr>
>>>> > <tr>
>>>> > - <td>rewritePolicy</td>
>>>> > + <td>RewritePolicy</td>
>>>> > <td>RewritePolicy</td>
>>>> > <td>The RewritePolicy that will manipulate the
>>>> LogEvent.</td>
>>>> > </tr>
>>>> > <tr>
>>>> > - <td>routes</td>
>>>> > + <td>Routes</td>
>>>> > <td>Routes</td>
>>>> > <td>Contains one or more Route declarations to identify
>>>> the criteria for choosing Appenders.</td>
>>>> > </tr>
>>>> > <tr>
>>>> > + <td>Script</td>
>>>> > + <td>Script</td>
>>>> > + <td>This Script runs when Log4j starts the
>>>> RoutingAppender and returns a String Route key to determine
>>>> > + the default Route.</td>
>>>> > + </tr>
>>>> > + <tr>
>>>> > <td>ignoreExceptions</td>
>>>> > <td>boolean</td>
>>>> > <td>The default is <code>true</code>, causing
>>>> exceptions encountered while appending events to be
>>>> > @@ -3319,13 +3329,20 @@ public class JpaLogEntity extends
>>>> AbstractLogEventWrapperEntity {
>>>> > </table>
>>>> > <h4>Routes</h4>
>>>> > <p>
>>>> > - The Routes element accepts a single, required
>>>> attribute named "pattern". The pattern is evaluated
>>>> > + The Routes element accepts a single attribute named
>>>> "pattern". The pattern is evaluated
>>>> > against all the registered Lookups and the result is
>>>> used to select a Route. Each Route may be
>>>> > configured with a key. If the key matches the result of
>>>> evaluating the pattern then that Route
>>>> > will be selected. If no key is specified on a Route
>>>> then that Route is the default. Only one Route
>>>> > can be configured as the default.
>>>> > </p>
>>>> > <p>
>>>> > + The Routes element may contain a Script child element.
>>>> If specified, the Script is run for each
>>>> > + log event and returns the String Route key to use.
>>>> > + </p>
>>>> > + <p>
>>>> > + You must specify either the pattern attribute or the
>>>> Script element, but not both.
>>>> > + </p>
>>>> > + <p>
>>>> > Each Route must reference an Appender. If the Route
>>>> contains a ref attribute then the
>>>> > Route will reference an Appender that was defined in
>>>> the configuration. If the Route contains an
>>>> > Appender definition then an Appender will be created
>>>> within the context of the RoutingAppender and
>>>> >
>>>> >
>>>>
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: log4j-dev-unsubscr...@logging.apache.org
>>>> For additional commands, e-mail: log4j-dev-h...@logging.apache.org
>>>>
>>>>
>>>
>>>
>>> --
>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>> <ggreg...@apache.org>
>>> Java Persistence with Hibernate, Second Edition
>>> <http://www.manning.com/bauer3/>
>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>>> Spring Batch in Action <http://www.manning.com/templier/>
>>> Blog: http://garygregory.wordpress.com
>>> Home: http://garygregory.com/
>>> Tweet! http://twitter.com/GaryGregory
>>>
>>>
>>>
>>
>>
>> --
>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>> Java Persistence with Hibernate, Second Edition
>> <http://www.manning.com/bauer3/>
>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>> Spring Batch in Action <http://www.manning.com/templier/>
>> Blog: http://garygregory.wordpress.com
>> Home: http://garygregory.com/
>> Tweet! http://twitter.com/GaryGregory
>>
>>
>>
>
>
> --
> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
> Java Persistence with Hibernate, Second Edition
> <http://www.manning.com/bauer3/>
> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
> Spring Batch in Action <http://www.manning.com/templier/>
> Blog: http://garygregory.wordpress.com
> Home: http://garygregory.com/
> Tweet! http://twitter.com/GaryGregory
>
>
>
