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opentelemetry-java-instrumentation
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Thread dump when smoke test container fails to start (#5593) 

* Thread dump when smoke test contains fails to start

* trigger build
This commit is contained in:
Lauri Tulmin 2022-03-17 04:53:52 +02:00 committed by GitHub
parent 928855b248
commit 2ce764bd2a
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1 changed files with 22 additions and 1 deletions
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23
smoke-tests/src/test/java/io/opentelemetry/smoketest/LinuxTestContainerManager.java
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@ -5,6 +5,7 @@
package io.opentelemetry.smoketest;
import java.io.IOException;
import java.time.Duration;
import java.util.ArrayList;
import java.util.List;
@ -12,6 +13,8 @@ import java.util.Map;
import java.util.function.Consumer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testcontainers.containers.Container;
import org.testcontainers.containers.ContainerLaunchException;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.Network;
import org.testcontainers.containers.output.OutputFrame;
@ -22,6 +25,7 @@ import org.testcontainers.utility.DockerImageName;
import org.testcontainers.utility.MountableFile;
public class LinuxTestContainerManager extends AbstractTestContainerManager {
private static final Logger logger = LoggerFactory.getLogger(LinuxTestContainerManager.class);
private static final Logger backendLogger = LoggerFactory.getLogger("Backend");
private static final Logger appLogger = LoggerFactory.getLogger("App");
@ -110,7 +114,24 @@ public class LinuxTestContainerManager extends AbstractTestContainerManager {
target = target.withCommand(command);
}
target.start();
try {
target.start();
} catch (ContainerLaunchException launchException) {
// when container failed to start try to force a thread dump
try {
Container.ExecResult execResult = target.execInContainer("killall", "-3", "java");
if (execResult.getExitCode() != 0) {
logger.warn("Command execution failed {}", execResult);
}
} catch (IOException exception) {
logger.warn("Command execution failed", exception);
} catch (InterruptedException exception) {
Thread.currentThread().interrupt();
}
throw launchException;
}
return output;
}