[jboss-jira] [JBoss JIRA] (JBASMP-77) ConcurrentModificationException in deploy-artifact

ConcurrentModificationException in deploy-artifact -------------------------------------------------- Key: JBASMP-77 URL: https://issues.jboss.org/browse/JBASMP-77 Project: JBoss AS Maven Plugins Issue Type: Bug Components: deploy Affects Versions: 7.7.Final Reporter: Daniele Gaffuri In the same situation of JBASMP-57 deploy-artifact throws the following exception: {code} [ERROR] Failed to execute goal org.jboss.as.plugins:jboss-as-maven-plugin:7.7.SCE:deploy-artifact (deploy) on project sideup-integration: Could not execute goal deploy-artifact on null. Reason: null: ConcurrentModificationException -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.jboss.as.plugins:jboss-as-maven-plugin:7.7.SCE:deploy-artifact (deploy) on project sideup-integration: Could not execute goal deploy-artifact on null. Reason: null at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) Caused by: org.apache.maven.plugin.MojoExecutionException: Could not execute goal deploy-artifact on null. Reason: null at org.jboss.as.plugin.deployment.AbstractDeployment.doExecute(AbstractDeployment.java:159) at org.jboss.as.plugin.deployment.AbstractDeployment.execute(AbstractDeployment.java:112) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 19 more Caused by: java.util.ConcurrentModificationException at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:394) at java.util.LinkedHashMap$KeyIterator.next(LinkedHashMap.java:405) at java.util.AbstractCollection.addAll(AbstractCollection.java:341) at org.jboss.as.plugin.deployment.DeployArtifact.validate(DeployArtifact.java:84) at org.jboss.as.plugin.deployment.AbstractDeployment.doExecute(AbstractDeployment.java:136) ... 22 more {code} This is probably due to changes in related commit [37bc2c1], causing both deploy and undeploy validate methods to add the set of dependencies to itself: {code} final Set<Artifact> dependencies = project.getDependencyArtifacts(); // Allows provided dependencies to be seen dependencies.addAll(project.getDependencyArtifacts()); {code} {code} final Set<Artifact> dependencies = project.getDependencyArtifacts(); dependencies.addAll(this.project.getDependencyArtifacts()); {code}