Plugin fails with IllegalStateException

[mskeefe]

Description

The plugin will often fail with an IllegalStateException when run with multiple threads.

How to reproduce

mvn -T 2C clean package -e

What do you expect

A successful build.

What happened instead

This fails for a multi-module project that produces around 20 different images. In my case, running with 2C results in 16 concurrent threads.

Software:

• docker version: Docker version 1.10.3, build 20f81dd
• docker-maven-plugin version: 0.4.13
• maven version: 3.3.9

Full backtrace

Exception caught: java.util.concurrent.ExecutionException: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: java.lang.IllegalStateException: Connection pool shut down -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.spotify:docker-maven-plugin:0.4.13:build (package-container) on project mcpi-service: Exception caught
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
	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:116)
	at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:185)
	at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:181)
	at java.util.concurrent.FutureTask.run(FutureTask.java:277)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:522)
	at java.util.concurrent.FutureTask.run(FutureTask.java:277)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.lang.Thread.run(Thread.java:785)
Caused by: org.apache.maven.plugin.MojoExecutionException: Exception caught
	at com.spotify.docker.AbstractDockerMojo.execute(AbstractDockerMojo.java:141)
	at com.spotify.docker.BuildMojo.execute(BuildMojo.java:86)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
	... 11 more
Caused by: com.spotify.docker.client.exceptions.DockerException: java.util.concurrent.ExecutionException: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: java.lang.IllegalStateException: Connection pool shut down
	at com.spotify.docker.client.DefaultDockerClient.propagate(DefaultDockerClient.java:1608)
	at com.spotify.docker.client.DefaultDockerClient.request(DefaultDockerClient.java:1561)
	at com.spotify.docker.client.DefaultDockerClient.tag(DefaultDockerClient.java:1069)
	at com.spotify.docker.BuildMojo.tagImage(BuildMojo.java:581)
	at com.spotify.docker.BuildMojo.execute(BuildMojo.java:356)
	at com.spotify.docker.AbstractDockerMojo.execute(AbstractDockerMojo.java:139)
	... 14 more
Caused by: java.util.concurrent.ExecutionException: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: java.lang.IllegalStateException: Connection pool shut down
	at jersey.repackaged.com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:299)
	at jersey.repackaged.com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:286)
	at jersey.repackaged.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)
	at com.spotify.docker.client.DefaultDockerClient.request(DefaultDockerClient.java:1559)
	... 18 more
Caused by: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: java.lang.IllegalStateException: Connection pool shut down
	at org.glassfish.jersey.apache.connector.ApacheConnector.apply(ApacheConnector.java:481)
	at org.glassfish.jersey.apache.connector.ApacheConnector$1.run(ApacheConnector.java:491)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:522)
	at java.util.concurrent.FutureTask.run(FutureTask.java:277)
	at jersey.repackaged.com.google.common.util.concurrent.MoreExecutors$DirectExecutorService.execute(MoreExecutors.java:299)
	at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123)
	at jersey.repackaged.com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:50)
	at jersey.repackaged.com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:37)
	at org.glassfish.jersey.apache.connector.ApacheConnector.apply(ApacheConnector.java:487)
	at org.glassfish.jersey.client.ClientRuntime$2.run(ClientRuntime.java:177)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
	at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:340)
	at org.glassfish.jersey.client.ClientRuntime$3.run(ClientRuntime.java:209)
	... 5 more
Caused by: java.lang.IllegalStateException: Connection pool shut down
	at org.apache.http.util.Asserts.check(Asserts.java:34)
	at org.apache.http.pool.AbstractConnPool.lease(AbstractConnPool.java:184)
	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.requestConnection(PoolingHttpClientConnectionManager.java:251)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:175)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
	at org.glassfish.jersey.apache.connector.ApacheConnector.apply(ApacheConnector.java:435)
	... 21 more

[TooDizzy]

I'm seeing the same issue with similar configuration.
The issue is not persistent. It works most of the time, but once in a while it occurs. Usually the next build works.

I'm running on docker 1.13 and with mvn verify -T1.5

[dnavre]

Same here. I confirm this. Both the registry(obviously) and maven are running inside docker containers.

[SevanEl]

Same exception:

docker version: Docker version 1.11.2, build b9f10c9
docker-maven-plugin version: 0.4.10
maven version: 3.3.9

mvn -T 1.5C deploy

[hmottestad]

same here

[ERROR] Failed to execute goal com.spotify:docker-maven-plugin:0.4.9:build (default) on project fuseki: Exception caught: java.util.concurrent.ExecutionException: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: java.lang.IllegalStateException: Connection pool shut down -> [Help 1]

[davidxia]

Should be fixed by #383. Please let me know if you still have issues.