Example usage for org.springframework.integration.ip.tcp.connection TcpConnectionSupport isOpen

Introduction

In this page you can find the example usage for org.springframework.integration.ip.tcp.connection TcpConnectionSupport isOpen.

Prototype

boolean isOpen();

Source Link

Usage

From source file:org.springframework.integration.ip.tcp.connection.CachingClientConnectionFactory.java

public CachingClientConnectionFactory(AbstractClientConnectionFactory target, int poolSize) {
    super("", 0);
    // override single-use to true to force "close" after use
    target.setSingleUse(true);//from  w  w  w  .j  a  va 2s  . c o  m
    this.targetConnectionFactory = target;
    pool = new SimplePool<TcpConnectionSupport>(poolSize,
            new SimplePool.PoolItemCallback<TcpConnectionSupport>() {

                public TcpConnectionSupport createForPool() {
                    try {
                        return targetConnectionFactory.getConnection();
                    } catch (Exception e) {
                        throw new MessagingException("Failed to obtain connection", e);
                    }
                }

                public boolean isStale(TcpConnectionSupport connection) {
                    return !connection.isOpen();
                }

                public void removedFromPool(TcpConnectionSupport connection) {
                    connection.close();
                }
            });
}

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From source file:org.springframework.integration.ip.tcp.connection.CachingClientConnectionFactoryTests.java

@Test
public void testReuseClosed() throws Exception {
    AbstractClientConnectionFactory factory = mock(AbstractClientConnectionFactory.class);
    when(factory.isRunning()).thenReturn(true);
    TcpConnectionSupport mockConn1 = makeMockConnection("conn1");
    TcpConnectionSupport mockConn2 = makeMockConnection("conn2");
    doAnswer(new Answer<Object>() {

        @Override//from   w w  w  .j a  va2  s . c  o m
        public Object answer(InvocationOnMock invocation) throws Throwable {
            return null;
        }

    }).when(mockConn1).close();
    when(factory.getConnection()).thenReturn(mockConn1).thenReturn(mockConn2).thenReturn(mockConn1)
            .thenReturn(mockConn2);
    CachingClientConnectionFactory cachingFactory = new CachingClientConnectionFactory(factory, 2);
    cachingFactory.start();
    TcpConnection conn1 = cachingFactory.getConnection();
    assertEquals("Cached:" + mockConn1.toString(), conn1.toString());
    conn1.close();
    conn1 = cachingFactory.getConnection();
    assertEquals("Cached:" + mockConn1.toString(), conn1.toString());
    TcpConnection conn2 = cachingFactory.getConnection();
    assertEquals("Cached:" + mockConn2.toString(), conn2.toString());
    conn1.close();
    conn2.close();
    when(mockConn1.isOpen()).thenReturn(false);
    TcpConnection conn2a = cachingFactory.getConnection();
    assertEquals("Cached:" + mockConn2.toString(), conn2a.toString());
    assertSame(TestUtils.getPropertyValue(conn2, "theConnection"),
            TestUtils.getPropertyValue(conn2a, "theConnection"));
    conn2a.close();
}

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From source file:org.springframework.integration.ip.tcp.connection.CachingClientConnectionFactoryTests.java

@Test
public void testStop() throws Exception {
    AbstractClientConnectionFactory factory = mock(AbstractClientConnectionFactory.class);
    when(factory.isRunning()).thenReturn(true);
    TcpConnectionSupport mockConn1 = makeMockConnection("conn1");
    TcpConnectionSupport mockConn2 = makeMockConnection("conn2");
    int i = 3;/*from   w w w.j a va 2  s.c  om*/
    when(factory.getConnection()).thenReturn(mockConn1).thenReturn(mockConn2)
            .thenReturn(makeMockConnection("conn" + (i++)));
    CachingClientConnectionFactory cachingFactory = new CachingClientConnectionFactory(factory, 2);
    cachingFactory.start();
    TcpConnection conn1 = cachingFactory.getConnection();
    assertEquals("Cached:" + mockConn1.toString(), conn1.toString());
    conn1.close();
    conn1 = cachingFactory.getConnection();
    assertEquals("Cached:" + mockConn1.toString(), conn1.toString());
    TcpConnection conn2 = cachingFactory.getConnection();
    assertEquals("Cached:" + mockConn2.toString(), conn2.toString());
    cachingFactory.stop();
    Answer<Object> answer = new Answer<Object>() {

        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            return null;
        }

    };
    doAnswer(answer).when(mockConn1).close();
    doAnswer(answer).when(mockConn2).close();
    when(factory.isRunning()).thenReturn(false);
    conn1.close();
    conn2.close();
    verify(mockConn1).close();
    verify(mockConn2).close();
    when(mockConn1.isOpen()).thenReturn(false);
    when(mockConn2.isOpen()).thenReturn(false);
    when(factory.isRunning()).thenReturn(true);
    TcpConnection conn3 = cachingFactory.getConnection();
    assertNotSame(TestUtils.getPropertyValue(conn1, "theConnection"),
            TestUtils.getPropertyValue(conn3, "theConnection"));
    assertNotSame(TestUtils.getPropertyValue(conn2, "theConnection"),
            TestUtils.getPropertyValue(conn3, "theConnection"));
}

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From source file:org.springframework.integration.ip.tcp.connection.CachingClientConnectionFactoryTests.java

private TcpConnectionSupport makeMockConnection(String name, boolean closeOk) {
    TcpConnectionSupport mockConn1 = mock(TcpConnectionSupport.class);
    when(mockConn1.getConnectionId()).thenReturn(name);
    when(mockConn1.toString()).thenReturn(name);
    when(mockConn1.isOpen()).thenReturn(true);
    if (!closeOk) {
        doThrow(new RuntimeException("close() not expected")).when(mockConn1).close();
    }/*from  w ww  . j  av a  2  s .  c om*/
    return mockConn1;
}

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From source file:org.springframework.integration.ip.tcp.connection.CachingClientConnectionFactoryTests.java

private TcpConnectionSupport makeMockConnection() {
    TcpConnectionSupport connection = mock(TcpConnectionSupport.class);
    when(connection.isOpen()).thenReturn(true);
    return connection;
}

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From source file:org.springframework.integration.ip.tcp.TcpOutboundGatewayTests.java

public TcpConnectionSupport makeMockConnection() {
    TcpConnectionSupport connection = mock(TcpConnectionSupport.class);
    when(connection.isOpen()).thenReturn(true);
    return connection;
}

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