Examples with StreamExistsException org.apache.bookkeeper.clients.exceptions.StreamExistsException used on opensource projects

Example 1 with StreamExistsException

use of org.apache.bookkeeper.clients.exceptions.StreamExistsException in project bookkeeper by apache.

the class StorageAdminClientTest method testStreamAPI.

@Test
public void testStreamAPI() throws Exception {
    // Create a namespace
    String nsName = testName.getMethodName() + "_ns";
    NamespaceConfiguration colConf = NamespaceConfiguration.newBuilder().setDefaultStreamConf(DEFAULT_STREAM_CONF).build();
    NamespaceProperties colProps = FutureUtils.result(adminClient.createNamespace(nsName, colConf));
    assertEquals(nsName, colProps.getNamespaceName());
    assertEquals(colConf.getDefaultStreamConf(), colProps.getDefaultStreamConf());
    // Create a stream
    String streamName = testName.getMethodName() + "_stream";
    StreamConfiguration streamConf = StreamConfiguration.newBuilder(DEFAULT_STREAM_CONF).build();
    StreamProperties streamProps = FutureUtils.result(adminClient.createStream(nsName, streamName, streamConf));
    assertEquals(streamName, streamProps.getStreamName());
    assertEquals(StreamConfiguration.newBuilder(streamConf).setBackendServiceUrl(defaultBackendUri.toString()).build(), streamProps.getStreamConf());
    // create a duplicated stream
    try {
        FutureUtils.result(adminClient.createStream(nsName, streamName, streamConf));
        fail("Should fail on creation if stream " + streamName + " already exists");
    } catch (StreamExistsException cee) {
    // expected
    } catch (ClientException ce) {
        // TODO: currently it throws InternalServerError for stream exists case
        assertTrue(ce.getMessage().endsWith("code = " + StatusCode.INTERNAL_SERVER_ERROR));
    }
    String notFoundStreamName = testName.getMethodName() + "_notfound";
    // get a not-found stream
    try {
        FutureUtils.result(adminClient.getStream(nsName, notFoundStreamName));
        fail("Should fail on get if stream " + notFoundStreamName + " doesn't exist");
    } catch (StreamNotFoundException cnfe) {
    // expected
    }
    // delete a not-found stream
    try {
        FutureUtils.result(adminClient.deleteStream(nsName, notFoundStreamName));
        fail("Should fail on delete if stream " + notFoundStreamName + " doesn't exist");
    } catch (StreamNotFoundException cnfe) {
    // expected
    }
    // get an existing stream
    StreamProperties getStreamProps = FutureUtils.result(adminClient.getStream(nsName, streamName));
    assertEquals(streamProps, getStreamProps);
    // delete an existing stream
    Boolean deleted = FutureUtils.result(adminClient.deleteStream(nsName, streamName));
    assertTrue(deleted);
    // the stream should not exist after deleted.
    try {
        FutureUtils.result(adminClient.getStream(nsName, streamName));
        fail("Should fail on get if stream " + nsName + " doesn't exist");
    } catch (StreamNotFoundException cnfe) {
    // expected
    }
}

Example 2 with StreamExistsException

use of org.apache.bookkeeper.clients.exceptions.StreamExistsException in project bookkeeper by apache.

the class TestProtocolInternalUtils method testCreateRootRangeException.

// 
// Test Exceptions related utils
// 
@Test
public void testCreateRootRangeException() {
    String name = "test-create-root-range-exception";
    // stream exists exception
    Throwable cause1 = createRootRangeException(name, StatusCode.STREAM_EXISTS);
    assertTrue(cause1 instanceof StreamExistsException);
    StreamExistsException see = (StreamExistsException) cause1;
    // stream not found
    Throwable cause2 = createRootRangeException(name, StatusCode.STREAM_NOT_FOUND);
    assertTrue(cause2 instanceof StreamNotFoundException);
    StreamNotFoundException snfe = (StreamNotFoundException) cause2;
    // invalid stream name
    Throwable invalidStreamNameCause = createRootRangeException(name, StatusCode.INVALID_STREAM_NAME);
    assertTrue(invalidStreamNameCause instanceof InvalidStreamNameException);
    InvalidStreamNameException isne = (InvalidStreamNameException) invalidStreamNameCause;
    // failure
    Throwable cause3 = createRootRangeException(name, StatusCode.FAILURE);
    ClientException se = (ClientException) cause3;
    assertEquals("fail to access its root range : code = " + StatusCode.FAILURE, se.getMessage());
    // namespace exists exception
    Throwable cause5 = createRootRangeException(name, StatusCode.NAMESPACE_EXISTS);
    assertTrue(cause5 instanceof NamespaceExistsException);
    // namespace not-found exception
    Throwable cause6 = createRootRangeException(name, StatusCode.NAMESPACE_NOT_FOUND);
    assertTrue(cause6 instanceof NamespaceNotFoundException);
    // invalid namespace name
    Throwable cause7 = createRootRangeException(name, StatusCode.INVALID_NAMESPACE_NAME);
    assertTrue(cause7 instanceof InvalidNamespaceNameException);
}

Example 3 with StreamExistsException

use of org.apache.bookkeeper.clients.exceptions.StreamExistsException in project bookkeeper by apache.

the class RootRangeClientImplTestBase method testCreateRootRangeException.

@Test
public void testCreateRootRangeException() {
    String name = "test-create-root-range-exception";
    // stream exists exception
    Throwable cause1 = createRootRangeException(name, StatusCode.STREAM_EXISTS);
    assertTrue(cause1 instanceof StreamExistsException);
    StreamExistsException see = (StreamExistsException) cause1;
    // stream not found
    Throwable cause2 = createRootRangeException(name, StatusCode.STREAM_NOT_FOUND);
    assertTrue(cause2 instanceof StreamNotFoundException);
    StreamNotFoundException snfe = (StreamNotFoundException) cause2;
    // failure
    Throwable cause3 = createRootRangeException(name, StatusCode.FAILURE);
    assertTrue(cause3 instanceof ClientException);
    ClientException se = (ClientException) cause3;
    assertEquals("fail to access its root range : code = " + StatusCode.FAILURE, se.getMessage());
    // unexpected
    Throwable cause4 = createRootRangeException(name, StatusCode.BAD_VERSION);
    assertTrue(cause4 instanceof ClientException);
    // namespace exists exception
    Throwable cause5 = createRootRangeException(name, StatusCode.NAMESPACE_EXISTS);
    assertTrue(cause5 instanceof NamespaceExistsException);
    // namespace not-found exception
    Throwable cause6 = createRootRangeException(name, StatusCode.NAMESPACE_NOT_FOUND);
    assertTrue(cause6 instanceof NamespaceNotFoundException);
    // invalid namespace name
    Throwable cause7 = createRootRangeException(name, StatusCode.INVALID_NAMESPACE_NAME);
    assertTrue(cause7 instanceof InvalidNamespaceNameException);
}