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HBASE-18902 TestCoprocessorServiceBackwardCompatibility fails

This commit is contained in:
tedyu 2017-10-03 13:48:46 -07:00
parent 2ad7be24a9
commit c205b5b5ed
2 changed files with 36 additions and 29 deletions
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1
hbase-endpoint/src/main/protobuf/DummyRegionServerEndpoint.proto
View File

@ -25,6 +25,7 @@ option java_generic_services = true;
option java_generate_equals_and_hash = true;
message DummyRequest {
optional uint64 value = 1;
}
message DummyResponse {

62
hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorServiceBackwardCompatibility.java
View File

@ -43,9 +43,19 @@ public class TestCoprocessorServiceBackwardCompatibility {
private static HBaseTestingUtility TEST_UTIL = null;
private static Configuration CONF = null;
private static final long MASTER = 1;
private static final long REGIONSERVER = 2;
private static final long REGION = 3;
public static class DummyCoprocessorService extends DummyService
implements CoprocessorService, SingletonCoprocessorService {
static int numCalls = 0;
// depending on the value passed thru DummyRequest, the following fields would be incremented
// value == MASTER
static int numMaster = 0;
// value == REGIONSERVER
static int numRegionServer = 0;
// value == REGION
static int numRegion = 0;
@Override
public Service getService() {
@ -56,7 +66,13 @@ public class TestCoprocessorServiceBackwardCompatibility {
public void dummyCall(RpcController controller, DummyRequest request,
RpcCallback<DummyResponse> callback) {
callback.run(DummyResponse.newBuilder().setValue("").build());
numCalls++;
if (request.getValue() == MASTER) {
numMaster += request.getValue();
} else if (request.getValue() == REGIONSERVER) {
numRegionServer += request.getValue();
} else if (request.getValue() == REGION) {
numRegion += request.getValue();
}
}
@Override
@ -69,48 +85,38 @@ public class TestCoprocessorServiceBackwardCompatibility {
public static void setupBeforeClass() throws Exception {
TEST_UTIL = new HBaseTestingUtility();
CONF = TEST_UTIL.getConfiguration();
DummyCoprocessorService.numCalls = 0;
CONF.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,
DummyCoprocessorService.class.getName());
CONF.setStrings(CoprocessorHost.REGIONSERVER_COPROCESSOR_CONF_KEY,
DummyCoprocessorService.class.getName());
CONF.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
DummyCoprocessorService.class.getName());
TEST_UTIL.startMiniCluster();
}
@AfterClass
public static void tearDownAfterClass() throws Exception {
public static void tearDownAfter() throws Exception {
TEST_UTIL.shutdownMiniCluster();
}
@Test
public void testCoprocessorServiceLoadedByMaster() throws Exception {
CONF.setStrings(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,
DummyCoprocessorService.class.getName());
TEST_UTIL.startMiniCluster();
public void testCoprocessorServiceLoadedByMaster() throws Throwable {
TEST_UTIL.getAdmin().coprocessorService().callBlockingMethod(
DummyCoprocessorService.getDescriptor().findMethodByName("dummyCall"), null,
DummyRequest.getDefaultInstance(), DummyResponse.getDefaultInstance());
DummyRequest.newBuilder().setValue(MASTER).build(), DummyResponse.getDefaultInstance());
assertEquals(MASTER, DummyCoprocessorService.numMaster);
assertEquals(1, DummyCoprocessorService.numCalls);
}
@Test
public void testCoprocessorServiceLoadedByRegionServer() throws Exception {
CONF.setStrings(CoprocessorHost.REGIONSERVER_COPROCESSOR_CONF_KEY,
DummyCoprocessorService.class.getName());
TEST_UTIL.startMiniCluster();
TEST_UTIL.getAdmin().coprocessorService(
TEST_UTIL.getHBaseCluster().getRegionServer(0).getServerName()).callBlockingMethod(
DummyCoprocessorService.getDescriptor().findMethodByName("dummyCall"), null,
DummyRequest.getDefaultInstance(), DummyResponse.getDefaultInstance());
assertEquals(1, DummyCoprocessorService.numCalls);
}
DummyRequest.newBuilder().setValue(REGIONSERVER).build(),
DummyResponse.getDefaultInstance());
assertEquals(REGIONSERVER, DummyCoprocessorService.numRegionServer);
@Test
public void testCoprocessorServiceLoadedByRegion() throws Throwable {
CONF.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
DummyCoprocessorService.class.getName());
TEST_UTIL.startMiniCluster();
TEST_UTIL.getConnection().getTable(TableName.valueOf("hbase:meta")).batchCoprocessorService(
DummyCoprocessorService.getDescriptor().findMethodByName("dummyCall"),
DummyRequest.getDefaultInstance(), Bytes.toBytes(""), Bytes.toBytes(""),
DummyRequest.newBuilder().setValue(REGION).build(), Bytes.toBytes(""), Bytes.toBytes(""),
DummyResponse.getDefaultInstance());
assertEquals(1, DummyCoprocessorService.numCalls);
assertEquals(REGION, DummyCoprocessorService.numRegion);
}
}