public void testMetricsSize() {
byte[] data = new byte[ClusterMetricsSnapshot.METRICS_SIZE];
// Test serialization.
int off = ClusterMetricsSnapshot.serialize(data, 0, createMetrics());
assert off == ClusterMetricsSnapshot.METRICS_SIZE;
// Test deserialization.
ClusterMetrics res = ClusterMetricsSnapshot.deserialize(data, 0);
assert res != null;
}
public void testSerialization() {
byte[] data = new byte[ClusterMetricsSnapshot.METRICS_SIZE];
ClusterMetrics metrics1 = createMetrics();
// Test serialization.
int off = ClusterMetricsSnapshot.serialize(data, 0, metrics1);
assert off == ClusterMetricsSnapshot.METRICS_SIZE;
// Test deserialization.
ClusterMetrics metrics2 = ClusterMetricsSnapshot.deserialize(data, 0);
assert metrics2 != null;
assert isMetricsEquals(metrics1, metrics2);
}
/** @return Test metrics. */
private ClusterMetrics createMetrics() {
ClusterMetricsSnapshot metrics = new ClusterMetricsSnapshot();
metrics.setAvailableProcessors(1);
metrics.setAverageActiveJobs(2);
metrics.setAverageCancelledJobs(3);
metrics.setAverageJobExecuteTime(4);
metrics.setAverageJobWaitTime(5);
metrics.setAverageRejectedJobs(6);
metrics.setAverageWaitingJobs(7);
metrics.setCurrentActiveJobs(8);
metrics.setCurrentCancelledJobs(9);
metrics.setCurrentIdleTime(10);
metrics.setCurrentIdleTime(11);
metrics.setCurrentJobExecuteTime(12);
metrics.setCurrentJobWaitTime(13);
metrics.setCurrentRejectedJobs(14);
metrics.setCurrentWaitingJobs(15);
metrics.setCurrentDaemonThreadCount(16);
metrics.setHeapMemoryCommitted(17);
metrics.setHeapMemoryInitialized(18);
metrics.setHeapMemoryMaximum(19);
metrics.setHeapMemoryUsed(20);
metrics.setLastUpdateTime(21);
metrics.setMaximumActiveJobs(22);
metrics.setMaximumCancelledJobs(23);
metrics.setMaximumJobExecuteTime(24);
metrics.setMaximumJobWaitTime(25);
metrics.setMaximumRejectedJobs(26);
metrics.setMaximumWaitingJobs(27);
metrics.setNonHeapMemoryCommitted(28);
metrics.setNonHeapMemoryInitialized(29);
metrics.setNonHeapMemoryMaximum(30);
metrics.setNonHeapMemoryUsed(31);
metrics.setMaximumThreadCount(32);
metrics.setStartTime(33);
metrics.setCurrentCpuLoad(34);
metrics.setCurrentThreadCount(35);
metrics.setTotalCancelledJobs(36);
metrics.setTotalExecutedJobs(37);
metrics.setTotalIdleTime(38);
metrics.setTotalRejectedJobs(39);
metrics.setTotalStartedThreadCount(40);
metrics.setUpTime(41);
metrics.setSentMessagesCount(42);
metrics.setSentBytesCount(43);
metrics.setReceivedMessagesCount(44);
metrics.setReceivedBytesCount(45);
metrics.setOutboundMessagesQueueSize(46);
metrics.setNonHeapMemoryTotal(47);
metrics.setHeapMemoryTotal(48);
return metrics;
}
/** Checks compatibility with old serialized metrics. */
public void testMetricsCompatibility() {
ClusterMetrics metrics = ClusterMetricsSnapshot.deserialize(METRICS_V1, 0);
assert metrics != null;
}