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Implement DockerClientFactory.isDockerAvailable() #2605

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merged 3 commits into from
May 14, 2020
+13 −0
Merged

Implement DockerClientFactory.isDockerAvailable() #2605

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c33b00c
Implement DockerClientFactory.isDockerAvailable()
mvysny Apr 23, 2020
22c1ba2
Update core/src/main/java/org/testcontainers/DockerClientFactory.java
mvysny May 14, 2020
9b3af69
Merge branch 'master' into master
rnorth May 14, 2020
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13 changes: 13 additions & 0 deletions core/src/main/java/org/testcontainers/DockerClientFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,19 @@ public synchronized static DockerClientFactory instance() {
return instance;
}

/**
* Checks whether Docker is accessible and {@link #client()} is able to produce a client.
* @return true if Docker is available, false if not.
*/
public synchronized boolean isDockerAvailable() {
try {
client();
return true;
} catch (IllegalStateException ex) {
return false;
}
}

@Synchronized
private DockerClientProviderStrategy getOrInitializeStrategy() {
if (strategy != null) {
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