[ 
https://issues.apache.org/jira/browse/GEODE-8197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17126955#comment-17126955
 ] 

ASF GitHub Bot commented on GEODE-8197:
---------------------------------------

kirklund commented on a change in pull request #5196:
URL: https://github.com/apache/geode/pull/5196#discussion_r436051212



##########
File path: 
geode-assembly/src/acceptanceTest/java/org/apache/geode/launchers/LocatorLauncherWithPulseAcceptanceTest.java
##########
@@ -0,0 +1,113 @@
+/*
+ * 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.launchers;
+
+import static org.apache.geode.test.awaitility.GeodeAwaitility.await;
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.nio.file.Path;
+import java.util.concurrent.TimeUnit;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+
+import org.apache.geode.internal.AvailablePortHelper;
+import org.apache.geode.test.assertj.LogFileAssert;
+import org.apache.geode.test.junit.rules.RequiresGeodeHome;
+
+public class LocatorLauncherWithPulseAcceptanceTest {
+
+  private static final String LOCATOR_NAME = "the-locator";
+
+  private int locatorPort;
+  private int httpServicePort;
+  private Process locator;
+  private Path geodeDependencies;
+  private Path stdoutFile;
+  private Path locatorLogFile;
+  private Path pulseLogFile;
+
+  @Rule
+  public RequiresGeodeHome requiresGeodeHome = new RequiresGeodeHome();
+  @Rule
+  public TemporaryFolder temporaryFolder = new TemporaryFolder();
+
+  @Before
+  public void setUpGeodeDependencies() {
+    Path geodeHome = requiresGeodeHome.getGeodeHome().toPath();
+    geodeDependencies = geodeHome.resolve("lib/geode-dependencies.jar");
+
+    assertThat(geodeDependencies).exists();
+  }
+
+  @Before
+  public void setUpOutputFiles() {
+    stdoutFile = temporaryFolder.getRoot().toPath().resolve("stdout.txt");
+    locatorLogFile = temporaryFolder.getRoot().toPath().resolve(LOCATOR_NAME + 
".log");
+    pulseLogFile = temporaryFolder.getRoot().toPath().resolve("pulse.log");
+  }
+
+  @Before
+  public void setUpRandomPorts() {
+    int[] ports = AvailablePortHelper.getRandomAvailableTCPPorts(2);
+    locatorPort = ports[0];
+    httpServicePort = ports[1];
+  }
+
+  @After
+  public void stopLocator() throws Exception {
+    if (locator != null) {
+      locator.destroyForcibly().waitFor(4, TimeUnit.SECONDS);
+    }
+  }
+
+  @Test
+  public void locatorLauncherStartsPulse() throws Exception {
+    ProcessBuilder processBuilder = new ProcessBuilder()
+        .redirectErrorStream(true)
+        .redirectOutput(stdoutFile.toFile())
+        .directory(temporaryFolder.getRoot())
+        .command("java",
+            "-Dgemfire.http-service-port=" + httpServicePort,
+            "-Dgemfire.jmx-manager-start=true",
+            "-Djava.awt.headless=true",
+            "-cp", geodeDependencies.toFile().getAbsolutePath(),
+            "org.apache.geode.distributed.LocatorLauncher", "start", 
LOCATOR_NAME,
+            "--port", String.valueOf(locatorPort));
+
+    System.out.println("Launching command: " + processBuilder.command());
+
+    locator = processBuilder
+        .start();
+
+    assertThat(locator.isAlive()).isTrue();
+
+    await().untilAsserted(() -> {
+      LogFileAssert.assertThat(locatorLogFile.toFile())
+          .exists()

Review comment:
       LocatorLauncherWithPulseAcceptanceTest is the only test in this PR that 
doesn't provide a custom log4j2 xml file. So that means, it'll create a locator 
log file.
   
   The others tests all use a custom log4j2 xml file which turns off logging to 
a file and turns on logging to stdout. These tests assert that the locator log 
file doesn't exist to help verify that the custom log4j2 xml file for that test 
was actually used.
   
   The tests that use a custom log file include "WithCustomLogConfig" somewhere 
in the name of the test class, whereas LocatorLauncherWithPulseAcceptanceTest 
does not.




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> Embedded Pulse fails to start with custom log4j2.xml
> ----------------------------------------------------
>
>                 Key: GEODE-8197
>                 URL: https://issues.apache.org/jira/browse/GEODE-8197
>             Project: Geode
>          Issue Type: Bug
>          Components: logging, pulse
>            Reporter: Kirk Lund
>            Assignee: Kirk Lund
>            Priority: Major
>              Labels: GeodeOperationAPI
>
> Starting a Locator with a custom log4j2.xml referencing Geode appenders or 
> converters fails to correctly start embedded Pulse web application.
> {noformat}
> [info 2020/05/28 10:51:51.954 PDT <main> tid=1] Adding webapp /pulse
> 2020-05-28 10:51:53,328 main ERROR Unable to invoke factory method in class 
> org.apache.geode.alerting.log4j.internal.impl.AlertAppender for element 
> GeodeAlert: java.lang.IllegalStateException: No factory method found for 
> class org.apache.geode.alerting.log4j.internal.impl.AlertAppender 
> java.lang.IllegalStateException: No factory method found for class 
> org.apache.geode.alerting.log4j.internal.impl.AlertAppender
>       at 
> org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.findFactoryMethod(PluginBuilder.java:234)
>       at 
> org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:134)
>       at 
> org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:1002)
>       at 
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:942)
>       at 
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:934)
>       at 
> org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:552)
>       at 
> org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:241)
>       at 
> org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:288)
>       at 
> org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:618)
>       at 
> org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:691)
>       at 
> org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:708)
>       at 
> org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:263)
>       at 
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153)
>       at 
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
>       at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
>       at 
> org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:138)
>       at 
> org.apache.logging.log4j.jcl.LogAdapter.getContext(LogAdapter.java:39)
>       at 
> org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:48)
>       at 
> org.apache.logging.log4j.jcl.LogFactoryImpl.getInstance(LogFactoryImpl.java:40)
>       at 
> org.apache.logging.log4j.jcl.LogFactoryImpl.getInstance(LogFactoryImpl.java:55)
>       at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
>       at 
> org.springframework.web.filter.GenericFilterBean.<init>(GenericFilterBean.java:86)
>       at 
> org.springframework.web.filter.DelegatingFilterProxy.<init>(DelegatingFilterProxy.java:107)
>       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>       at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>       at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler$Context.createInstance(ContextHandler.java:2520)
>       at 
> org.eclipse.jetty.servlet.ServletContextHandler$Context.createFilter(ServletContextHandler.java:1284)
>       at 
> org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:118)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:751)
>       at 
> java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
>       at 
> java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:742)
>       at 
> java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:742)
>       at 
> java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:744)
>       at 
> org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:361)
>       at 
> org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1443)
>       at 
> org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1407)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:821)
>       at 
> org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:276)
>       at 
> org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
>       at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
>       at 
> org.apache.geode.internal.cache.InternalHttpService.addWebApplication(InternalHttpService.java:211)
>       at 
> org.apache.geode.management.internal.ManagementAgent.loadWebApplications(ManagementAgent.java:248)
>       at 
> org.apache.geode.management.internal.ManagementAgent.startAgent(ManagementAgent.java:133)
>       at 
> org.apache.geode.management.internal.SystemManagementService.startManager(SystemManagementService.java:375)
>       at 
> org.apache.geode.distributed.internal.InternalLocator.lambda$startClusterManagementService$3(InternalLocator.java:826)
>       at java.util.Optional.ifPresent(Optional.java:159)
>       at 
> org.apache.geode.distributed.internal.InternalLocator.startClusterManagementService(InternalLocator.java:817)
>       at 
> org.apache.geode.distributed.internal.InternalLocator.startClusterManagementService(InternalLocator.java:783)
>       at 
> org.apache.geode.distributed.internal.InternalLocator.startCache(InternalLocator.java:776)
>       at 
> org.apache.geode.distributed.internal.InternalLocator.startDistributedSystem(InternalLocator.java:757)
>       at 
> org.apache.geode.distributed.internal.InternalLocator.startLocator(InternalLocator.java:388)
>       at 
> org.apache.geode.distributed.LocatorLauncher.start(LocatorLauncher.java:716)
>       at 
> org.apache.geode.distributed.LocatorLauncher.run(LocatorLauncher.java:623)
>       at 
> org.apache.geode.distributed.LocatorLauncher.main(LocatorLauncher.java:217)
> 2020-05-28 10:51:53,331 main ERROR appenders Appenders has no parameter that 
> matches element GeodeAlert
> 2020-05-28 10:51:53,344 main ERROR Unable to locate appender "ALERT" for 
> logger config "root"
> [info 2020/05/28 10:51:53.404 PDT <main> tid=1] Initializing Servlet 'pulse'
> {noformat}



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