Github user aledsage commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/771#discussion_r35631976
--- Diff:
software/base/src/test/java/brooklyn/entity/basic/SoftwareProcessEntityTest.java
---
@@ -568,4 +706,85 @@ protected String getInstallLabelExtraSalt() {
return
(String)getEntity().getConfigRaw(ConfigKeys.newStringConfigKey("salt"),
true).or((String)null);
}
}
+
+ public static class ReleaseLatchLocation extends SimulatedLocation {
+ private static final long serialVersionUID = 1L;
+
+ private AtomicBoolean lock = new AtomicBoolean();
+ private boolean isBlocked;
+
+ public void unblock() {
+ synchronized (lock) {
+ lock.set(true);
+ lock.notifyAll();
+ }
+ }
+ @Override
+ public void release(MachineLocation machine) {
+ super.release(machine);
+ synchronized (lock) {
+ if (!lock.get()) {
+ try {
+ isBlocked = true;
+ lock.wait();
+ isBlocked = false;
+ } catch (InterruptedException e) {
+ throw Exceptions.propagate(e);
+ }
+ }
+ }
+ }
+
+ public boolean isBlocked() {
+ return isBlocked;
+ }
+
+ }
+
+ public static class GenericSoftwareProcessTestDriver implements
SoftwareProcessDriver {
--- End diff --
For the future (not this PR)...
Feels like this is useful for more than just here. For example, we already
have:
* `DoNothingSoftwareProcessDriver`
* `SoftwareProcessEntityTest.SimulatedDriver`
* `SoftwareProcessSshDriverIntegrationTest.SimulatedDriver`
* `MockSshDriver` (which is a stub rather than mock)
* `RestMockSimpleEntity.MockSshDriver`
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