Examples of IExecutorService

com.hazelcast.core.IExecutorService
Distributed implementation of {@link ExecutorService}. IExecutorService provides additional methods like executing tasks on a specific member, on a member who is owner of a specific key, executing a tasks on multiple members and listening execution result using a callback. @see ExecutorService @see ExecutionCallback @see MultiExecutionCallback

Examples of com.hazelcast.core.IExecutorService

            public void onFailure(Throwable t) {
            }
        };
        for (int i = 0; i < k; i++) {
            final HazelcastInstance instance = instances[i];
            final IExecutorService service = instance.getExecutorService("testSubmitToKeyOwnerRunnable");
            final String script = "if(!hazelcast.getCluster().getLocalMember().getUuid().equals(memberUUID)) " +
                    "hazelcast.getAtomicLong('testSubmitToKeyOwnerRunnable').incrementAndGet();";
            final HashMap map = new HashMap();
            map.put("memberUUID", instance.getCluster().getLocalMember().getUuid());
            int key = 0;
            while (!instance.getCluster().getLocalMember().equals(instance.getPartitionService().getPartition(++key).getOwner())) {
                Thread.sleep(1);
            }
            service.submitToKeyOwner(new ScriptRunnable(script, map), key, callback);
        }
        assertOpenEventually(latch);
        assertEquals(0, instances[0].getAtomicLong("testSubmitToKeyOwnerRunnable").get());
        assertEquals(k, count.get());
    }

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Examples of com.hazelcast.core.IExecutorService

            public void onFailure(Throwable t) {
            }
        };
        for (int i = 0; i < k; i++) {
            final HazelcastInstance instance = instances[i];
            final IExecutorService service = instance.getExecutorService("testSubmitToMemberRunnable");
            final String script = "if(!hazelcast.getCluster().getLocalMember().getUuid().equals(memberUUID)) " +
                    "hazelcast.getAtomicLong('testSubmitToMemberRunnable').incrementAndGet();";
            final HashMap map = new HashMap();
            map.put("memberUUID", instance.getCluster().getLocalMember().getUuid());
            service.submitToMember(new ScriptRunnable(script, map), instance.getCluster().getLocalMember(), callback);
        }
        assertOpenEventually(latch);
        assertEquals(0, instances[0].getAtomicLong("testSubmitToMemberRunnable").get());
        assertEquals(k, count.get());
    }

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Examples of com.hazelcast.core.IExecutorService

        int sum = 0;
        final Set<Member> membersSet = instances[0].getCluster().getMembers();
        final Member[] members = membersSet.toArray(new Member[membersSet.size()]);
        final Random random = new Random();
        for (int i = 0; i < k; i++) {
            final IExecutorService service = instances[i].getExecutorService("testSubmitToMembersRunnable");
            final String script = "hazelcast.getAtomicLong('testSubmitToMembersRunnable').incrementAndGet();";
            final int n = random.nextInt(k) + 1;
            sum += n;
            Member[] m = new Member[n];
            System.arraycopy(members, 0, m, 0, n);
            service.submitToMembers(new ScriptRunnable(script, null), Arrays.asList(m), callback);
        }


        assertTrue(latch.await(30, TimeUnit.SECONDS));
        final IAtomicLong result = instances[0].getAtomicLong("testSubmitToMembersRunnable");
        assertEquals(sum, result.get());

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Examples of com.hazelcast.core.IExecutorService


            public void onComplete(Map<Member, Object> values) {
            }
        };
        for (int i = 0; i < k; i++) {
            final IExecutorService service = instances[i].getExecutorService("testSubmitToAllMembersRunnable");
            final String script = "hazelcast.getAtomicLong('testSubmitToAllMembersRunnable').incrementAndGet();";
            service.submitToAllMembers(new ScriptRunnable(script, null), callback);
        }
        assertTrue(latch.await(30, TimeUnit.SECONDS));
        final IAtomicLong result = instances[0].getAtomicLong("testSubmitToAllMembersRunnable");
        assertEquals(k * k, result.get());
        assertEquals(k * k, count.get());

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Examples of com.hazelcast.core.IExecutorService

    public void testSubmitMultipleNode() throws ExecutionException, InterruptedException {
        final int k = simpleTestNodeCount;
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(k);
        final HazelcastInstance[] instances = factory.newInstances(new Config());
        for (int i = 0; i < k; i++) {
            final IExecutorService service = instances[i].getExecutorService("testSubmitMultipleNode");
            final String script = "hazelcast.getAtomicLong('testSubmitMultipleNode').incrementAndGet();";
            final Future future = service.submit(new ScriptCallable(script, null));
            assertEquals((long) (i + 1), future.get());
        }
    }

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Examples of com.hazelcast.core.IExecutorService

            public void onFailure(Throwable t) {
            }
        };
        for (int i = 0; i < k; i++) {
            final HazelcastInstance instance = instances[i];
            final IExecutorService service = instance.getExecutorService("testSubmitToKeyOwnerCallable");
            final String script = "hazelcast.getCluster().getLocalMember().getUuid().equals(memberUUID)";
            final HashMap map = new HashMap();
            final Member localMember = instance.getCluster().getLocalMember();
            map.put("memberUUID", localMember.getUuid());
            int key = 0;
            while (!localMember.equals(instance.getPartitionService().getPartition(++key).getOwner())) ;
            if (i % 2 == 0) {
                final Future f = service.submitToKeyOwner(new ScriptCallable(script, map), key);
                assertTrue((Boolean) f.get(60, TimeUnit.SECONDS));
            } else {
                service.submitToKeyOwner(new ScriptCallable(script, map), key, callback);
            }
        }
        assertOpenEventually(latch);
        assertEquals(k / 2, count.get());
    }

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Examples of com.hazelcast.core.IExecutorService

            public void onFailure(Throwable t) {
            }
        };
        for (int i = 0; i < k; i++) {
            final HazelcastInstance instance = instances[i];
            final IExecutorService service = instance.getExecutorService("testSubmitToMemberCallable");
            final String script = "hazelcast.getCluster().getLocalMember().getUuid().equals(memberUUID); ";
            final HashMap map = new HashMap();
            map.put("memberUUID", instance.getCluster().getLocalMember().getUuid());
            if (i % 2 == 0) {
                final Future f = service.submitToMember(new ScriptCallable(script, map), instance.getCluster().getLocalMember());
                assertTrue((Boolean) f.get());
            } else {
                service.submitToMember(new ScriptCallable(script, map), instance.getCluster().getLocalMember(), callback);
            }
        }
        assertTrue(latch.await(30, TimeUnit.SECONDS));
        assertEquals(k / 2, count.get());
    }

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Examples of com.hazelcast.core.IExecutorService

        assertFalse(service.isTerminated());
    }


    @Test
    public void testIsShutdown() throws InterruptedException, ExecutionException, TimeoutException {
        IExecutorService service = client.getExecutorService(randomString());


        assertFalse(service.isShutdown());
    }

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Examples of com.hazelcast.core.IExecutorService

        assertFalse(service.isShutdown());
    }


    @Test
    public void testShutdownNow() throws InterruptedException, ExecutionException, TimeoutException {
        final IExecutorService service = client.getExecutorService(randomString());


        service.shutdownNow();


        assertTrueEventually(new AssertTask() {
            public void run() throws Exception {
                assertTrue(service.isShutdown());
            }
        });
    }

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Examples of com.hazelcast.core.IExecutorService

        });
    }


    @Test
    public void testShutdownMultipleTimes() throws InterruptedException, ExecutionException, TimeoutException {
        final IExecutorService service = client.getExecutorService(randomString());
        service.shutdownNow();
        service.shutdown();


        assertTrueEventually(new AssertTask() {
            public void run() throws Exception {
                assertTrue(service.isShutdown());
            }
        });
    }

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