Example usage for javax.naming.directory DirContext close

Introduction

In this page you can find the example usage for javax.naming.directory DirContext close.

Prototype

public void close() throws NamingException;

Source Link

Document

Closes this context.

Usage

From source file:org.springframework.ldap.pool.factory.DirContextPoolableObjectFactory.java

/**
 * @see org.apache.commons.pool.BaseKeyedPoolableObjectFactory#destroyObject(java.lang.Object,
 *      java.lang.Object)// ww  w .j a  va2 s.co m
 */
public void destroyObject(Object key, Object obj) throws Exception {
    Assert.isTrue(obj instanceof DirContext,
            "The Object to validate must be of type '" + DirContext.class + "'");

    try {
        final DirContext dirContext = (DirContext) obj;
        if (this.logger.isDebugEnabled()) {
            this.logger.debug("Closing " + key + " DirContext='" + dirContext + "'");
        }
        dirContext.close();
        if (this.logger.isDebugEnabled()) {
            this.logger.debug("Closed " + key + " DirContext='" + dirContext + "'");
        }
    } catch (Exception e) {
        this.logger.warn("An exception occured while closing '" + obj + "'", e);
    }
}

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From source file:org.springframework.ldap.pool.factory.PoolingContextSourceTest.java

@Test
public void testGetReadOnlyContextPool() throws Exception {
    DirContext secondDirContextMock = mock(DirContext.class);

    when(contextSourceMock.getReadOnlyContext()).thenReturn(dirContextMock, secondDirContextMock);

    final PoolingContextSource poolingContextSource = new PoolingContextSource();
    poolingContextSource.setContextSource(contextSourceMock);

    //Get a context
    final DirContext readOnlyContext1 = poolingContextSource.getReadOnlyContext();
    assertThat(readOnlyContext1).isEqualTo(dirContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Close the context
    readOnlyContext1.close();
    assertThat(poolingContextSource.getNumActive()).isEqualTo(0);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(1);

    //Get the context again
    final DirContext readOnlyContext2 = poolingContextSource.getReadOnlyContext();
    assertThat(readOnlyContext2).isEqualTo(dirContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Get a new context
    final DirContext readOnlyContext3 = poolingContextSource.getReadOnlyContext();
    assertThat(readOnlyContext3).isEqualTo(secondDirContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(2);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Close context
    readOnlyContext2.close();//from   w  w  w.j  av a 2s  . co  m
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(1);

    //Close context
    readOnlyContext3.close();
    assertThat(poolingContextSource.getNumActive()).isEqualTo(0);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(2);
}

---

From source file:org.springframework.ldap.pool.factory.PoolingContextSourceTest.java

@Test
public void testGetReadWriteContextPool() throws Exception {
    DirContext secondDirContextMock = mock(DirContext.class);

    when(contextSourceMock.getReadWriteContext()).thenReturn(dirContextMock, secondDirContextMock);

    final PoolingContextSource poolingContextSource = new PoolingContextSource();
    poolingContextSource.setContextSource(contextSourceMock);

    //Get a context
    final DirContext readOnlyContext1 = poolingContextSource.getReadWriteContext();
    assertThat(readOnlyContext1).isEqualTo(dirContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Close the context
    readOnlyContext1.close();
    assertThat(poolingContextSource.getNumActive()).isEqualTo(0);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(1);

    //Get the context again
    final DirContext readOnlyContext2 = poolingContextSource.getReadWriteContext();
    assertThat(readOnlyContext2).isEqualTo(dirContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Get a new context
    final DirContext readOnlyContext3 = poolingContextSource.getReadWriteContext();
    assertThat(readOnlyContext3).isEqualTo(secondDirContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(2);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Close context
    readOnlyContext2.close();/*from   w  w w  .ja v  a2 s . co  m*/
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(1);

    //Close context
    readOnlyContext3.close();
    assertThat(poolingContextSource.getNumActive()).isEqualTo(0);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(2);
}

---

From source file:org.springframework.ldap.pool.factory.PoolingContextSourceTest.java

@Test
public void testGetReadOnlyLdapContext() throws Exception {
    LdapContext secondLdapContextMock = mock(LdapContext.class);

    when(contextSourceMock.getReadOnlyContext()).thenReturn(ldapContextMock, secondLdapContextMock);

    final PoolingContextSource poolingContextSource = new PoolingContextSource();
    poolingContextSource.setContextSource(contextSourceMock);

    //Get a context
    final DirContext readOnlyContext1 = poolingContextSource.getReadOnlyContext();
    assertThat(readOnlyContext1).isEqualTo(ldapContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Close the context
    readOnlyContext1.close();
    assertThat(poolingContextSource.getNumActive()).isEqualTo(0);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(1);

    //Get the context again
    final DirContext readOnlyContext2 = poolingContextSource.getReadOnlyContext();
    assertThat(readOnlyContext2).isEqualTo(ldapContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Get a new context
    final DirContext readOnlyContext3 = poolingContextSource.getReadOnlyContext();
    assertThat(readOnlyContext3).isEqualTo(secondLdapContextMock); //Order reversed because the 'wrapper' has the needed equals logic
    assertThat(poolingContextSource.getNumActive()).isEqualTo(2);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(0);

    //Close context
    readOnlyContext2.close();/*from   w  w  w.ja v  a 2 s.  c  o  m*/
    assertThat(poolingContextSource.getNumActive()).isEqualTo(1);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(1);

    //Close context
    readOnlyContext3.close();
    assertThat(poolingContextSource.getNumActive()).isEqualTo(0);
    assertThat(poolingContextSource.getNumIdle()).isEqualTo(2);
}

---

From source file:org.springframework.ldap.pool2.factory.DirContextPooledObjectFactory.java

/**
 * @see BaseKeyedPooledObjectFactory#destroyObject(Object, PooledObject)
 *
 * *//*from   w  w  w .  ja v a  2  s .c o  m*/
@Override
public void destroyObject(Object key, PooledObject<Object> pooledObject) throws Exception {
    Assert.notNull(pooledObject, "The Object to destroy must not be null");
    Assert.isTrue(pooledObject.getObject() instanceof DirContext,
            "The Object to destroy must be of type '" + DirContext.class + "'");

    try {
        final DirContext dirContext = (DirContext) pooledObject.getObject();
        if (this.logger.isDebugEnabled()) {
            this.logger.debug("Closing " + key + " DirContext='" + dirContext + "'");
        }
        dirContext.close();
        if (this.logger.isDebugEnabled()) {
            this.logger.debug("Closed " + key + " DirContext='" + dirContext + "'");
        }
    } catch (Exception e) {
        this.logger.warn("An exception occured while closing '" + pooledObject.getObject() + "'", e);
    }
}

---

From source file:org.springframework.ldap.samples.article.dao.TraditionalPersonDaoImpl.java

public List getAllPersonNames() {
    DirContext ctx = createAnonymousContext();

    LinkedList list = new LinkedList();
    NamingEnumeration results = null;
    try {/* w  w w . j  a  va  2 s.  co m*/
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        results = ctx.search("", "(objectclass=person)", controls);

        while (results.hasMore()) {
            SearchResult searchResult = (SearchResult) results.next();
            Attributes attributes = searchResult.getAttributes();
            Attribute attr = attributes.get("cn");
            String cn = (String) attr.get();
            list.add(cn);
        }
    } catch (NamingException e) {
        throw new RuntimeException(e);
    } finally {
        if (results != null) {
            try {
                results.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
    }
    return list;
}

---

From source file:org.springframework.ldap.samples.article.dao.TraditionalPersonDaoImpl.java

public List findAll() {
    DirContext ctx = createAnonymousContext();

    LinkedList list = new LinkedList();
    NamingEnumeration results = null;
    try {/*ww  w . j  a  va 2s .c om*/
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        results = ctx.search("", "(objectclass=person)", controls);

        while (results.hasMore()) {
            SearchResult searchResult = (SearchResult) results.next();
            String dn = searchResult.getName();
            Attributes attributes = searchResult.getAttributes();
            list.add(mapToPerson(dn, attributes));
        }
    } catch (NamingException e) {
        throw new RuntimeException(e);
    } finally {
        if (results != null) {
            try {
                results.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
    }
    return list;
}

---

From source file:org.springframework.ldap.support.LdapUtils.java

/**
 * Close the given JNDI Context and ignore any thrown exception. This is
 * useful for typical <code>finally</code> blocks in JNDI code.
 * //from   ww w .ja v  a 2s  . c  o m
 * @param context the JNDI Context to close (may be <code>null</code>)
 */
public static void closeContext(DirContext context) {
    if (context != null) {
        try {
            context.close();
        } catch (NamingException ex) {
            logger.debug("Could not close JNDI DirContext", ex);
        } catch (Throwable ex) {
            // We don't trust the JNDI provider: It might throw
            // RuntimeException or Error.
            logger.debug("Unexpected exception on closing JNDI DirContext", ex);
        }
    }
}

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From source file:org.springframework.ldap.transaction.compensating.manager.ContextSourceTransactionManagerDelegate.java

protected void closeTargetResource(CompensatingTransactionHolderSupport transactionHolderSupport) {
    DirContextHolder contextHolder = (DirContextHolder) transactionHolderSupport;
    DirContext ctx = contextHolder.getCtx();

    try {//from  w  w  w  . j  av  a 2  s. c  o  m
        log.debug("Closing target context");
        ctx.close();
    } catch (NamingException e) {
        log.warn("Failed to close target context", e);
    }
}

---

From source file:org.springframework.ldap.transaction.compensating.manager.TransactionAwareDirContextInvocationHandler.java

/**
 * Close the supplied context, but only if it is not associated with the
 * current transaction.//from  w  ww.j a  va  2s  .  c o m
 * 
 * @param context
 *            the DirContext to close.
 * @param contextSource
 *            the ContextSource bound to the transaction.
 * @throws NamingException
 */
void doCloseConnection(DirContext context, ContextSource contextSource) throws javax.naming.NamingException {
    DirContextHolder transactionContextHolder = (DirContextHolder) TransactionSynchronizationManager
            .getResource(contextSource);
    if (transactionContextHolder == null || transactionContextHolder.getCtx() != context) {
        log.debug("Closing context");
        // This is not the transactional context or the transaction is
        // no longer active - we should close it.
        context.close();
    } else {
        log.debug("Leaving transactional context open");
    }
}

---

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