com.alibaba.dubbo.rpc.cluster.Directory Java Examples

The following examples show how to use com.alibaba.dubbo.rpc.cluster.Directory. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: FailoverClusterInvokerTest.java    From dubbo3 with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(null).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailoverClusterInvokerTest.class).anyTimes();
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker1);
    
    
    FailoverClusterInvoker<FailoverClusterInvokerTest> invoker = new FailoverClusterInvoker<FailoverClusterInvokerTest>(dic);
    try {
        invoker.invoke(invocation);
        fail();
    } catch (RpcException expected) {
        assertFalse(expected.getCause() instanceof RpcException);
    }
}
Example #2
Source File: FailfastClusterInvokerTest.java    From dubbo-2.6.5 with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = mock(Directory.class);

    given(dic.getUrl()).willReturn(url);
    given(dic.list(invocation)).willReturn(null);
    given(dic.getInterface()).willReturn(FailfastClusterInvokerTest.class);

    invocation.setMethodName("method1");

    invokers.add(invoker1);

    resetInvoker1ToNoException();

    FailfastClusterInvoker<FailfastClusterInvokerTest> invoker = new FailfastClusterInvoker<FailfastClusterInvokerTest>(dic);
    try {
        invoker.invoke(invocation);
        fail();
    } catch (RpcException expected) {
        assertFalse(expected.getCause() instanceof RpcException);
    }
}
Example #3
Source File: FailoverClusterInvokerTest.java    From dubbox-hystrix with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(null).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailoverClusterInvokerTest.class).anyTimes();
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker1);
    
    
    FailoverClusterInvoker<FailoverClusterInvokerTest> invoker = new FailoverClusterInvoker<FailoverClusterInvokerTest>(dic);
    try {
        invoker.invoke(invocation);
        fail();
    } catch (RpcException expected) {
        assertFalse(expected.getCause() instanceof RpcException);
    }
}
Example #4
Source File: FailoverClusterInvokerTest.java    From dubbox with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(null).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailoverClusterInvokerTest.class).anyTimes();
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker1);
    
    
    FailoverClusterInvoker<FailoverClusterInvokerTest> invoker = new FailoverClusterInvoker<FailoverClusterInvokerTest>(dic);
    try {
        invoker.invoke(invocation);
        fail();
    } catch (RpcException expected) {
        assertFalse(expected.getCause() instanceof RpcException);
    }
}
Example #5
Source File: FailfastClusterInvokerTest.java    From dubbo3 with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(null).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailfastClusterInvokerTest.class).anyTimes();
    
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker1);
    
    resetInvoker1ToNoException();
    
    FailfastClusterInvoker<FailfastClusterInvokerTest> invoker = new FailfastClusterInvoker<FailfastClusterInvokerTest>(dic);
    try {
        invoker.invoke(invocation);
        fail();
    } catch (RpcException expected) {
        assertFalse(expected.getCause() instanceof RpcException);
    }
}
Example #6
Source File: FailoverClusterInvokerTest.java    From dubbox with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(null).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailoverClusterInvokerTest.class).anyTimes();
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker1);
    
    
    FailoverClusterInvoker<FailoverClusterInvokerTest> invoker = new FailoverClusterInvoker<FailoverClusterInvokerTest>(dic);
    try {
        invoker.invoke(invocation);
        fail();
    } catch (RpcException expected) {
        assertFalse(expected.getCause() instanceof RpcException);
    }
}
Example #7
Source File: FailoverClusterInvokerTest.java    From dubbox with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(null).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailoverClusterInvokerTest.class).anyTimes();
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker1);
    
    
    FailoverClusterInvoker<FailoverClusterInvokerTest> invoker = new FailoverClusterInvoker<FailoverClusterInvokerTest>(dic);
    try {
        invoker.invoke(invocation);
        fail();
    } catch (RpcException expected) {
        assertFalse(expected.getCause() instanceof RpcException);
    }
}
Example #8
Source File: FailSafeClusterInvokerTest.java    From dubbox-hystrix with Apache License 2.0 6 votes vote down vote up 
@Test()
public void testNoInvoke() {
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(null).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(DemoService.class).anyTimes();
    
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    resetInvokerToNoException();
    
    FailsafeClusterInvoker<DemoService> invoker = new FailsafeClusterInvoker<DemoService>(dic);
    LogUtil.start();
    invoker.invoke(invocation);
    assertTrue(LogUtil.findMessage("No provider") > 0);
    LogUtil.stop();
}
Example #9
Source File: FailoverClusterInvokerTest.java    From dubbox with Apache License 2.0 6 votes vote down vote up 
/**
 * @throws java.lang.Exception
 */

@Before
public void setUp() throws Exception {
    
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(invokers).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailoverClusterInvokerTest.class).anyTimes();
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker1);
    invokers.add(invoker2);
}
Example #10
Source File: FailbackClusterInvokerTest.java    From dubbox-hystrix with Apache License 2.0 5 votes vote down vote up 
/**
 * @throws java.lang.Exception
 */

@Before
public void setUp() throws Exception {

    dic = EasyMock.createMock(Directory.class);
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(invokers).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailbackClusterInvokerTest.class).anyTimes();

    invocation.setMethodName("method1");
    EasyMock.replay(dic);

    invokers.add(invoker);
}
Example #11
Source File: AbstractClusterInvoker.java    From dubbo3 with Apache License 2.0 5 votes vote down vote up 
public AbstractClusterInvoker(Directory<T> directory, URL url) {
    if (directory == null)
        throw new IllegalArgumentException("service directory == null");
    
    this.directory = directory ;
    //sticky 需要检测 avaliablecheck 
    this.availablecheck = url.getParameter(Constants.CLUSTER_AVAILABLE_CHECK_KEY, Constants.DEFAULT_CLUSTER_AVAILABLE_CHECK) ;
}
Example #12
Source File: AbstractClusterInvoker.java    From dubbo-2.6.5 with Apache License 2.0 5 votes vote down vote up 
public AbstractClusterInvoker(Directory<T> directory, URL url) {
    if (directory == null)
        throw new IllegalArgumentException("service directory == null");

    this.directory = directory;
    //sticky: invoker.isAvailable() should always be checked before using when availablecheck is true.
    this.availablecheck = url.getParameter(Constants.CLUSTER_AVAILABLE_CHECK_KEY, Constants.DEFAULT_CLUSTER_AVAILABLE_CHECK);
}
Example #13
Source File: FailbackClusterInvokerTest.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
/**
 * @throws java.lang.Exception
 */

@Before
public void setUp() throws Exception {

    dic = EasyMock.createMock(Directory.class);
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(invokers).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailbackClusterInvokerTest.class).anyTimes();

    invocation.setMethodName("method1");
    EasyMock.replay(dic);

    invokers.add(invoker);
}
Example #14
Source File: FailbackClusterInvokerTest.java    From dubbo3 with Apache License 2.0 5 votes vote down vote up 
/**
 * @throws java.lang.Exception
 */

@Before
public void setUp() throws Exception {

    dic = EasyMock.createMock(Directory.class);
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(invokers).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailbackClusterInvokerTest.class).anyTimes();

    invocation.setMethodName("method1");
    EasyMock.replay(dic);

    invokers.add(invoker);
}
Example #15
Source File: AbstractClusterInvoker.java    From dubbox-hystrix with Apache License 2.0 5 votes vote down vote up 
public AbstractClusterInvoker(Directory<T> directory, URL url) {
    if (directory == null)
        throw new IllegalArgumentException("service directory == null");
    
    this.directory = directory ;
    //sticky 需要检测 avaliablecheck 
    this.availablecheck = url.getParameter(Constants.CLUSTER_AVAILABLE_CHECK_KEY, Constants.DEFAULT_CLUSTER_AVAILABLE_CHECK) ;
}
Example #16
Source File: AvailableCluster.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public <T> Invoker<T> join(Directory<T> directory) throws RpcException {
    
    return new AbstractClusterInvoker<T>(directory) {
        public Result doInvoke(Invocation invocation, List<Invoker<T>> invokers, LoadBalance loadbalance) throws RpcException {
            for (Invoker<T> invoker : invokers) {
                if (invoker.isAvailable()) {
                    return invoker.invoke(invocation);
                }
            }
            throw new RpcException("No provider available in " + invokers);
        }
    };
    
}
Example #17
Source File: MergeableClusterInvokerTest.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() throws Exception {

    directory = EasyMock.createMock( Directory.class );
    firstInvoker = EasyMock.createMock( Invoker.class );
    secondInvoker = EasyMock.createMock( Invoker.class );
    invocation = EasyMock.createMock( Invocation.class );

}
Example #18
Source File: FailoverClusterInvokerTest.java    From dubbox-hystrix with Apache License 2.0 5 votes vote down vote up 
/**
   * 测试在调用重试过程中，directory列表变更，invoke重试时重新进行list选择 
   */
  @Test
  public void testInvokerDestoryAndReList(){
  	final URL url = URL.valueOf("test://localhost/"+ Demo.class.getName() + "?loadbalance=roundrobin&retries="+retries);
  	RpcException exception = new RpcException(RpcException.TIMEOUT_EXCEPTION);
  	MockInvoker<Demo> invoker1 = new MockInvoker<Demo>(Demo.class, url);
  	invoker1.setException(exception);
  	
  	MockInvoker<Demo> invoker2 = new MockInvoker<Demo>(Demo.class, url);
  	invoker2.setException(exception);
  	
      final List<Invoker<Demo>> invokers = new ArrayList<Invoker<Demo>>();
      invokers.add(invoker1);
      invokers.add(invoker2);
      
      Callable<Object> callable = new Callable<Object>() {
	public Object call() throws Exception {
		//模拟invoker全部被destroy掉
		for (Invoker<Demo> invoker:invokers){
			invoker.destroy();
		}
		invokers.clear();
		MockInvoker<Demo> invoker3  = new MockInvoker<Demo>(Demo.class, url);
		invokers.add(invoker3);
		return null;
	}
};
invoker1.setCallable(callable);
      invoker2.setCallable(callable);
      
      RpcInvocation inv = new RpcInvocation();
      inv.setMethodName("test");
      
      Directory<Demo> dic = new MockDirectory<Demo>(url, invokers);
      
      FailoverClusterInvoker<Demo> clusterinvoker = new FailoverClusterInvoker<Demo>(dic);
      clusterinvoker.invoke(inv);
  }
Example #19
Source File: AvailableCluster.java    From dubbox-hystrix with Apache License 2.0 5 votes vote down vote up 
public <T> Invoker<T> join(Directory<T> directory) throws RpcException {
    
    return new AbstractClusterInvoker<T>(directory) {
        public Result doInvoke(Invocation invocation, List<Invoker<T>> invokers, LoadBalance loadbalance) throws RpcException {
            for (Invoker<T> invoker : invokers) {
                if (invoker.isAvailable()) {
                    return invoker.invoke(invocation);
                }
            }
            throw new RpcException("No provider available in " + invokers);
        }
    };
    
}
Example #20
Source File: FailSafeClusterInvokerTest.java    From dubbox-hystrix with Apache License 2.0 5 votes vote down vote up 
/**
 * @throws java.lang.Exception
 */

@Before
public void setUp() throws Exception {
    
    dic = EasyMock.createMock(Directory.class);
    
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(invokers).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(DemoService.class).anyTimes();
    invocation.setMethodName("method1");
    EasyMock.replay(dic);
    
    invokers.add(invoker);
}
Example #21
Source File: FailbackClusterInvokerTest.java    From dubbo-2.6.5 with Apache License 2.0 5 votes vote down vote up 
/**
 * @throws java.lang.Exception
 */

@Before
public void setUp() throws Exception {

    dic = mock(Directory.class);
    given(dic.getUrl()).willReturn(url);
    given(dic.list(invocation)).willReturn(invokers);
    given(dic.getInterface()).willReturn(FailbackClusterInvokerTest.class);

    invocation.setMethodName("method1");

    invokers.add(invoker);
}
Example #22
Source File: FailoverClusterInvokerTest.java    From dubbo-2.6.5 with Apache License 2.0 5 votes vote down vote up 
/**
 * When invokers in directory changes after a failed request but just before a retry effort,
 * then we should reselect from the latest invokers before retry.
 */
@Test
public void testInvokerDestroyAndReList() {
    final URL url = URL.valueOf("test://localhost/" + Demo.class.getName() + "?loadbalance=roundrobin&retries=" + retries);
    RpcException exception = new RpcException(RpcException.TIMEOUT_EXCEPTION);
    MockInvoker<Demo> invoker1 = new MockInvoker<Demo>(Demo.class, url);
    invoker1.setException(exception);

    MockInvoker<Demo> invoker2 = new MockInvoker<Demo>(Demo.class, url);
    invoker2.setException(exception);

    final List<Invoker<Demo>> invokers = new ArrayList<Invoker<Demo>>();
    invokers.add(invoker1);
    invokers.add(invoker2);

    Callable<Object> callable = new Callable<Object>() {
        public Object call() throws Exception {
            //Simulation: all invokers are destroyed
            for (Invoker<Demo> invoker : invokers) {
                invoker.destroy();
            }
            invokers.clear();
            MockInvoker<Demo> invoker3 = new MockInvoker<Demo>(Demo.class, url);
            invokers.add(invoker3);
            return null;
        }
    };
    invoker1.setCallable(callable);
    invoker2.setCallable(callable);

    RpcInvocation inv = new RpcInvocation();
    inv.setMethodName("test");

    Directory<Demo> dic = new MockDirectory<Demo>(url, invokers);

    FailoverClusterInvoker<Demo> clusterinvoker = new FailoverClusterInvoker<Demo>(dic);
    clusterinvoker.invoke(inv);
}
Example #23
Source File: AbstractClusterInvoker.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public AbstractClusterInvoker(Directory<T> directory, URL url) {
    if (directory == null)
        throw new IllegalArgumentException("service directory == null");
    
    this.directory = directory ;
    //sticky 需要检测 avaliablecheck 
    this.availablecheck = url.getParameter(Constants.CLUSTER_AVAILABLE_CHECK_KEY, Constants.DEFAULT_CLUSTER_AVAILABLE_CHECK) ;
}
Example #24
Source File: MergeableClusterInvokerTest.java    From dubbo-2.6.5 with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() throws Exception {

    directory = mock(Directory.class);
    firstInvoker = mock(Invoker.class);
    secondInvoker = mock(Invoker.class);
    invocation = mock(Invocation.class);

}
Example #25
Source File: MergeableClusterInvokerTest.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() throws Exception {

    directory = EasyMock.createMock( Directory.class );
    firstInvoker = EasyMock.createMock( Invoker.class );
    secondInvoker = EasyMock.createMock( Invoker.class );
    invocation = EasyMock.createMock( Invocation.class );

}
Example #26
Source File: FailbackClusterInvokerTest.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
/**
 * @throws java.lang.Exception
 */

@Before
public void setUp() throws Exception {

    dic = EasyMock.createMock(Directory.class);
    EasyMock.expect(dic.getUrl()).andReturn(url).anyTimes();
    EasyMock.expect(dic.list(invocation)).andReturn(invokers).anyTimes();
    EasyMock.expect(dic.getInterface()).andReturn(FailbackClusterInvokerTest.class).anyTimes();

    invocation.setMethodName("method1");
    EasyMock.replay(dic);

    invokers.add(invoker);
}
Example #27
Source File: FailoverClusterInvokerTest.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
/**
   * 测试在调用重试过程中，directory列表变更，invoke重试时重新进行list选择 
   */
  @Test
  public void testInvokerDestoryAndReList(){
  	final URL url = URL.valueOf("test://localhost/"+ Demo.class.getName() + "?loadbalance=roundrobin&retries="+retries);
  	RpcException exception = new RpcException(RpcException.TIMEOUT_EXCEPTION);
  	MockInvoker<Demo> invoker1 = new MockInvoker<Demo>(Demo.class, url);
  	invoker1.setException(exception);
  	
  	MockInvoker<Demo> invoker2 = new MockInvoker<Demo>(Demo.class, url);
  	invoker2.setException(exception);
  	
      final List<Invoker<Demo>> invokers = new ArrayList<Invoker<Demo>>();
      invokers.add(invoker1);
      invokers.add(invoker2);
      
      Callable<Object> callable = new Callable<Object>() {
	public Object call() throws Exception {
		//模拟invoker全部被destroy掉
		for (Invoker<Demo> invoker:invokers){
			invoker.destroy();
		}
		invokers.clear();
		MockInvoker<Demo> invoker3  = new MockInvoker<Demo>(Demo.class, url);
		invokers.add(invoker3);
		return null;
	}
};
invoker1.setCallable(callable);
      invoker2.setCallable(callable);
      
      RpcInvocation inv = new RpcInvocation();
      inv.setMethodName("test");
      
      Directory<Demo> dic = new MockDirectory<Demo>(url, invokers);
      
      FailoverClusterInvoker<Demo> clusterinvoker = new FailoverClusterInvoker<Demo>(dic);
      clusterinvoker.invoke(inv);
  }
Example #28
Source File: FailoverClusterInvokerTest.java    From dubbo3 with Apache License 2.0 5 votes vote down vote up 
/**
   * 测试在调用重试过程中，directory列表变更，invoke重试时重新进行list选择 
   */
  @Test
  public void testInvokerDestoryAndReList(){
  	final URL url = URL.valueOf("test://localhost/"+ Demo.class.getName() + "?loadbalance=roundrobin&retries="+retries);
  	RpcException exception = new RpcException(RpcException.TIMEOUT_EXCEPTION);
  	MockInvoker<Demo> invoker1 = new MockInvoker<Demo>(Demo.class, url);
  	invoker1.setException(exception);
  	
  	MockInvoker<Demo> invoker2 = new MockInvoker<Demo>(Demo.class, url);
  	invoker2.setException(exception);
  	
      final List<Invoker<Demo>> invokers = new ArrayList<Invoker<Demo>>();
      invokers.add(invoker1);
      invokers.add(invoker2);
      
      Callable<Object> callable = new Callable<Object>() {
	public Object call() throws Exception {
		//模拟invoker全部被destroy掉
		for (Invoker<Demo> invoker:invokers){
			invoker.destroy();
		}
		invokers.clear();
		MockInvoker<Demo> invoker3  = new MockInvoker<Demo>(Demo.class, url);
		invokers.add(invoker3);
		return null;
	}
};
invoker1.setCallable(callable);
      invoker2.setCallable(callable);
      
      RpcInvocation inv = new RpcInvocation();
      inv.setMethodName("test");
      
      Directory<Demo> dic = new MockDirectory<Demo>(url, invokers);
      
      FailoverClusterInvoker<Demo> clusterinvoker = new FailoverClusterInvoker<Demo>(dic);
      clusterinvoker.invoke(inv);
  }
Example #29
Source File: AbstractClusterInvoker.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public AbstractClusterInvoker(Directory<T> directory, URL url) {
    if (directory == null)
        throw new IllegalArgumentException("service directory == null");
    
    this.directory = directory ;
    //sticky 需要检测 avaliablecheck 
    this.availablecheck = url.getParameter(Constants.CLUSTER_AVAILABLE_CHECK_KEY, Constants.DEFAULT_CLUSTER_AVAILABLE_CHECK) ;
}
Example #30
Source File: FailoverCluster.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
public <T> Invoker<T> join(Directory<T> directory) throws RpcException {
    return new FailoverClusterInvoker<T>(directory);
}