/** @throws Exception If failed. */
@SuppressWarnings({"ObjectEquality"})
public void testDifferentTasks() throws Exception {
Grid grid1 = null;
Grid grid2 = null;
try {
grid1 = startGrid(1, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid2 = startGrid(2, new GridSpringResourceContextImpl(new GenericApplicationContext()));
// Execute different tasks.
grid1.compute().execute(SharedResourceTask1.class, null).get();
grid1.compute().execute(SharedResourceTask2.class, null).get();
// In ISOLATED_CLASSLOADER mode tasks should have the class
// loaders because they have the same CL locally and thus the same
// resources.
// So 1 resource locally and 1 remotely
assert task1Rsrc1 == task2Rsrc1;
assert task1Rsrc2 == task2Rsrc2;
assert task1Rsrc3 == task2Rsrc3;
assert task1Rsrc4 == task2Rsrc4;
checkUsageCount(createClss, UserResource1.class, 4);
checkUsageCount(createClss, UserResource2.class, 4);
checkUsageCount(deployClss, UserResource1.class, 4);
checkUsageCount(deployClss, UserResource2.class, 4);
} finally {
GridTestUtils.close(grid1, log());
GridTestUtils.close(grid2, log());
}
checkUsageCount(undeployClss, UserResource1.class, 4);
checkUsageCount(undeployClss, UserResource2.class, 4);
}
/** @throws Exception If failed. */
@SuppressWarnings({"ObjectEquality"})
public void testUndeployedTask() throws Exception {
Grid grid1 = null;
Grid grid2 = null;
try {
grid1 = startGrid(1, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid2 = startGrid(2, new GridSpringResourceContextImpl(new GenericApplicationContext()));
// Execute tasks.
grid1.compute().execute(SharedResourceTask1.class, null).get();
grid1.compute().execute(SharedResourceTask2.class, null).get();
grid1.compute().undeployTask(SharedResourceTask1.class.getName());
// Wait until resources get undeployed remotely
// because undeploy is asynchronous apply.
Thread.sleep(3000);
// 1 local and 1 remote resource instances
checkUsageCount(createClss, UserResource1.class, 4);
checkUsageCount(deployClss, UserResource1.class, 4);
checkUsageCount(createClss, UserResource2.class, 4);
checkUsageCount(deployClss, UserResource2.class, 4);
checkUsageCount(undeployClss, UserResource1.class, 4);
checkUsageCount(undeployClss, UserResource2.class, 4);
grid1.compute().undeployTask(SharedResourceTask2.class.getName());
// Wait until resources get undeployed remotely
// because undeploy is asynchronous apply.
Thread.sleep(3000);
// We undeployed last task for this class loader and resources.
// All resources should be undeployed.
checkUsageCount(undeployClss, UserResource1.class, 4);
checkUsageCount(undeployClss, UserResource2.class, 4);
// Execute the same tasks.
grid1.compute().execute(SharedResourceTask1.class, null).get();
grid1.compute().execute(SharedResourceTask2.class, null).get();
// 2 new resources.
checkUsageCount(createClss, UserResource1.class, 8);
checkUsageCount(deployClss, UserResource1.class, 8);
checkUsageCount(createClss, UserResource2.class, 8);
checkUsageCount(deployClss, UserResource2.class, 8);
} finally {
GridTestUtils.close(grid1, log());
GridTestUtils.close(grid2, log());
}
checkUsageCount(undeployClss, UserResource1.class, 8);
checkUsageCount(undeployClss, UserResource2.class, 8);
}
/** @throws Exception If failed. */
public void testSameTaskFromTwoNodesLeft() throws Exception {
Grid grid1 = null;
Grid grid2 = null;
Grid grid3 = null;
try {
grid1 = startGrid(1, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid2 = startGrid(2, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid3 = startGrid(3, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid1.compute().execute(SharedResourceTask1.class, null).get();
grid2.compute().execute(SharedResourceTask1.class, null).get();
checkUsageCount(createClss, UserResource1.class, 6);
checkUsageCount(deployClss, UserResource1.class, 6);
checkUsageCount(createClss, UserResource2.class, 6);
checkUsageCount(deployClss, UserResource2.class, 6);
checkUsageCount(undeployClss, UserResource1.class, 0);
checkUsageCount(undeployClss, UserResource2.class, 0);
GridTestUtils.close(grid1, log());
// Wait until other nodes get notified
// this grid1 left.
Thread.sleep(1000);
// Undeployment happened only on Grid1.
checkUsageCount(undeployClss, UserResource1.class, 2);
checkUsageCount(undeployClss, UserResource2.class, 2);
GridTestUtils.close(grid2, log());
// Wait until resources get undeployed remotely
// because undeploy is asynchronous apply.
Thread.sleep(1000);
// Grid1 and Grid2
checkUsageCount(undeployClss, UserResource1.class, 4);
checkUsageCount(undeployClss, UserResource2.class, 4);
} finally {
GridTestUtils.close(grid1, log());
GridTestUtils.close(grid2, log());
GridTestUtils.close(grid3, log());
}
}
/** @throws Exception If failed. */
@SuppressWarnings("unchecked")
public void testRedeployedTask() throws Exception {
Grid grid = startGrid(0, new GridSpringResourceContextImpl(new GenericApplicationContext()));
try {
// Execute same task with different class loaders. Second execution should redeploy first one.
grid.compute().execute(SharedResourceTask1.class, null).get();
checkUsageCount(createClss, UserResource1.class, 2);
checkUsageCount(createClss, UserResource2.class, 2);
checkUsageCount(deployClss, UserResource1.class, 2);
checkUsageCount(deployClss, UserResource2.class, 2);
// Change class loader of the task. So it's just implicit redeploy.
ClassLoader tstClsLdr =
new GridTestClassLoader(
null,
getClass().getClassLoader(),
SharedResourceTask1.class.getName(),
GridResourceSharedUndeploySelfTest.SharedResourceTask1.GridSharedJob1.class.getName(),
GridResourceSharedUndeploySelfTest.class.getName());
Class<? extends GridComputeTask<Object, Object>> taskCls =
(Class<? extends GridComputeTask<Object, Object>>)
tstClsLdr.loadClass(SharedResourceTask1.class.getName());
grid.compute().execute(taskCls, null).get();
// Old resources should be undeployed at this point.
checkUsageCount(undeployClss, UserResource1.class, 2);
checkUsageCount(undeployClss, UserResource2.class, 2);
// We should detect redeployment and create new resources.
checkUsageCount(createClss, UserResource1.class, 4);
checkUsageCount(createClss, UserResource2.class, 4);
checkUsageCount(deployClss, UserResource1.class, 4);
checkUsageCount(deployClss, UserResource2.class, 4);
} finally {
GridTestUtils.close(grid, log());
}
checkUsageCount(undeployClss, UserResource1.class, 4);
checkUsageCount(undeployClss, UserResource2.class, 4);
}
/** @throws Exception If failed. */
public void testDifferentTaskNameLocally() throws Exception {
Grid grid = startGrid(0, new GridSpringResourceContextImpl(new GenericApplicationContext()));
// Versions are different - should not share
// 2 resource created locally
try {
grid.compute().execute(SharedResourceTask1Version1.class, null).get();
try {
grid.compute().execute(SharedResourceTask1Version2.class, null).get();
assert false : "SharedResourceTask4 should not be allowed to deploy.";
} catch (GridException e) {
info("Received expected exception: " + e);
}
} finally {
GridTestUtils.close(grid, log());
}
}
/** @throws Exception If failed. */
public void testSameTaskLocally() throws Exception {
Grid grid = startGrid(0, new GridSpringResourceContextImpl(new GenericApplicationContext()));
try {
// Execute the same task twice.
// 1 resource created locally
grid.compute().execute(SharedResourceTask1.class, null).get();
grid.compute().execute(SharedResourceTask1.class, null).get();
checkUsageCount(createClss, UserResource1.class, 2);
checkUsageCount(createClss, UserResource2.class, 2);
checkUsageCount(deployClss, UserResource1.class, 2);
checkUsageCount(deployClss, UserResource2.class, 2);
} finally {
GridTestUtils.close(grid, log());
}
checkUsageCount(undeployClss, UserResource1.class, 2);
checkUsageCount(undeployClss, UserResource2.class, 2);
}
/** @throws Exception If failed. */
public void testSameTaskFromTwoNodesUndeploy() throws Exception {
Grid grid1 = null;
Grid grid2 = null;
Grid grid3 = null;
try {
grid1 = startGrid(1, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid2 = startGrid(2, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid3 = startGrid(3, new GridSpringResourceContextImpl(new GenericApplicationContext()));
grid1.compute().execute(SharedResourceTask1.class, null).get();
grid2.compute().execute(SharedResourceTask1.class, null).get();
checkUsageCount(createClss, UserResource1.class, 6);
checkUsageCount(deployClss, UserResource1.class, 6);
checkUsageCount(createClss, UserResource2.class, 6);
checkUsageCount(deployClss, UserResource2.class, 6);
checkUsageCount(undeployClss, UserResource1.class, 0);
checkUsageCount(undeployClss, UserResource2.class, 0);
grid1.compute().undeployTask(SharedResourceTask1.class.getName());
// Wait until resources get undeployed remotely
// because undeploy is asynchronous apply.
Thread.sleep(3000);
checkUsageCount(undeployClss, UserResource1.class, 6);
checkUsageCount(undeployClss, UserResource2.class, 6);
grid2.compute().undeployTask(SharedResourceTask1.class.getName());
// Wait until resources get undeployed remotely
// because undeploy is asynchronous apply.
Thread.sleep(3000);
// All Tasks from originating nodes were undeployed. All resources should be cleaned up.
checkUsageCount(undeployClss, UserResource1.class, 6);
checkUsageCount(undeployClss, UserResource2.class, 6);
} finally {
GridTestUtils.close(grid1, log());
GridTestUtils.close(grid2, log());
GridTestUtils.close(grid3, log());
}
}