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Java ChannelException类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.catalina.tribes.ChannelException类的典型用法代码示例。如果您正苦于以下问题：Java ChannelException类的具体用法？Java ChannelException怎么用？Java ChannelException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



ChannelException类属于org.apache.catalina.tribes包，在下文中一共展示了ChannelException类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: put

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
public V put(K key, V value, boolean notify) {
    MapEntry<K,V> entry = new MapEntry<K,V>(key,value);
    entry.setBackup(false);
    entry.setProxy(false);
    entry.setCopy(false);
    entry.setPrimary(channel.getLocalMember(false));

    V old = null;

    //make sure that any old values get removed
    if ( containsKey(key) ) old = remove(key);
    try {
        if ( notify ) {
            Member[] backup = publishEntryInfo(key, value);
            entry.setBackupNodes(backup);
        }
    } catch (ChannelException x) {
        log.error("Unable to replicate out data for a AbstractReplicatedMap.put operation", x);
    }
    innerMap.put(key,entry);
    return old;
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:23，代码来源:AbstractReplicatedMap.java


示例2: sendMessage

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload)
		throws ChannelException {
	try {
		super.sendMessage(destination, msg, payload);
	} catch (ChannelException cx) {
		FaultyMember[] mbrs = cx.getFaultyMembers();
		for (int i = 0; i < mbrs.length; i++) {
			if (mbrs[i].getCause() != null && (!(mbrs[i].getCause() instanceof RemoteProcessException))) {// RemoteProcessException's
																											// are
																											// ok
				this.memberDisappeared(mbrs[i].getMember());
			} // end if
		} // for
		throw cx;
	}
}
开发者ID:how2j，项目名称:lazycat，代码行数:18，代码来源:TcpFailureDetector.java


示例3: testTcpMcastFail

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Test
public void testTcpMcastFail() throws Exception {
    System.out.println("testTcpMcastFail()");
    clear();
    channel1.start(Channel.DEFAULT);
    channel2.start(Channel.DEFAULT);
    //Thread.sleep(1000);
    assertEquals("Expecting member count to be equal",mbrlist1.members.size(),mbrlist2.members.size());
    channel2.stop(Channel.MBR_TX_SEQ);
    ByteMessage msg = new ByteMessage(new byte[1024]);
    try {
        Thread.sleep(5000);
        assertEquals("Expecting member count to be equal",mbrlist1.members.size(),mbrlist2.members.size());
        channel1.send(channel1.getMembers(), msg, 0);
    } catch ( ChannelException x ) {
        fail("Message send should have succeeded.");
    }
    channel1.stop(Channel.DEFAULT);
    channel2.stop(Channel.DEFAULT);
}
开发者ID:sunmingshuai，项目名称:apache-tomcat-7.0.73-with-comment，代码行数:21，代码来源:TestTcpFailureDetector.java


示例4: sendMessage

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload) throws ChannelException {
    if ( access.addAndGet(1) == 1 ) txStart = System.currentTimeMillis();
    long bytes = XByteBuffer.getDataPackageLength(((ChannelData)msg).getDataPackageLength());
    try {
        super.sendMessage(destination, msg, payload);
    }catch ( ChannelException x ) {
        msgTxErr.addAndGet(1);
        if ( access.get() == 1 ) access.addAndGet(-1);
        throw x;
    } 
    mbTx += (bytes*destination.length)/(1024d*1024d);
    mbAppTx += bytes/(1024d*1024d);
    if ( access.addAndGet(-1) == 0 ) {
        long stop = System.currentTimeMillis();
        timeTx += (stop - txStart) / 1000d;
        if ((msgTxCnt.get() / interval) >= lastCnt) {
            lastCnt++;
            report(timeTx);
        }
    }
    msgTxCnt.addAndGet(1);
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:24，代码来源:ThroughputInterceptor.java


示例5: sendElectionMsgToNextInline

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
protected void sendElectionMsgToNextInline(MemberImpl local, CoordinationMessage msg) throws ChannelException { 
    int next = Arrays.nextIndex(local,msg.getMembers());
    int current = next;
    msg.leader = msg.getMembers()[0];
    boolean sent =  false;
    while ( !sent && current >= 0 ) {
        try {
            sendElectionMsg(local, msg.getMembers()[current], msg);
            sent = true;
        }catch ( ChannelException x  ) {
            log.warn("Unable to send election message to:"+msg.getMembers()[current]);
            current = Arrays.nextIndex(msg.getMembers()[current],msg.getMembers());
            if ( current == next ) throw x;
        }
    }
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:17，代码来源:NonBlockingCoordinator.java


示例6: handleMyToken

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
protected void handleMyToken(MemberImpl local, CoordinationMessage msg, Member sender, Membership merged)
		throws ChannelException {
	if (local.equals(msg.getLeader())) {
		// no leadership change
		if (Arrays.sameMembers(msg.getMembers(), merged.getMembers())) {
			msg.type = COORD_CONF;
			super.sendMessage(Arrays.remove(msg.getMembers(), local), createData(msg, local), null);
			handleViewConf(msg, local, merged);
		} else {
			// membership change
			suggestedView = new Membership(local, AbsoluteOrder.comp, true);
			suggestedviewId = msg.getId();
			Arrays.fill(suggestedView, merged.getMembers());
			msg.view = merged.getMembers();
			sendElectionMsgToNextInline(local, msg);
		}
	} else {
		// leadership change
		suggestedView = null;
		suggestedviewId = null;
		msg.view = merged.getMembers();
		sendElectionMsgToNextInline(local, msg);
	}
}
开发者ID:how2j，项目名称:lazycat，代码行数:25，代码来源:NonBlockingCoordinator.java


示例7: handleMyToken

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
protected void handleMyToken(MemberImpl local, CoordinationMessage msg, Member sender,Membership merged) throws ChannelException {
    if ( local.equals(msg.getLeader()) ) {
        //no leadership change
        if ( Arrays.sameMembers(msg.getMembers(),merged.getMembers()) ) {
            msg.type = COORD_CONF;
            super.sendMessage(Arrays.remove(msg.getMembers(),local),createData(msg,local),null);
            handleViewConf(msg,local,merged);
        } else {
            //membership change
            suggestedView = new Membership(local,AbsoluteOrder.comp,true);
            suggestedviewId = msg.getId();
            Arrays.fill(suggestedView,merged.getMembers());
            msg.view = merged.getMembers();
            sendElectionMsgToNextInline(local,msg);
        }
    } else {
        //leadership change
        suggestedView = null;
        suggestedviewId = null;
        msg.view = merged.getMembers();
        sendElectionMsgToNextInline(local,msg);
    }
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:24，代码来源:NonBlockingCoordinator.java


示例8: handleViewConf

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
protected void handleViewConf(CoordinationMessage msg, Member sender,Membership merged) throws ChannelException {
    if ( viewId != null && msg.getId().equals(viewId) ) return;//we already have this view
    view = new Membership((MemberImpl)getLocalMember(false),AbsoluteOrder.comp,true);
    Arrays.fill(view,msg.getMembers());
    viewId = msg.getId();
    
    if ( viewId.equals(suggestedviewId) ) {
        suggestedView = null;
        suggestedviewId = null;
    }
    
    if (suggestedView != null && AbsoluteOrder.comp.compare(suggestedView.getMembers()[0],merged.getMembers()[0])<0 ) {
        suggestedView = null;
        suggestedviewId = null;
    }
    
    viewChange(viewId,view.getMembers());
    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_CONF_RX,this,"Accepted View"));
    
    if ( suggestedviewId == null && hasHigherPriority(merged.getMembers(),membership.getMembers()) ) {
        startElection(false);
    }
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:24，代码来源:NonBlockingCoordinator.java


示例9: testTcpSendFailureMemberDrop

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Test
public void testTcpSendFailureMemberDrop() throws Exception {
    System.out.println("testTcpSendFailureMemberDrop()");
    clear();
    channel1.start(Channel.DEFAULT);
    channel2.start(Channel.DEFAULT);
    //Thread.sleep(1000);
    assertEquals("Expecting member count to be equal",mbrlist1.members.size(),mbrlist2.members.size());
    channel2.stop(Channel.SND_RX_SEQ);
    ByteMessage msg = new ByteMessage(new byte[1024]);
    try {
        channel1.send(channel1.getMembers(), msg, 0);
        fail("Message send should have failed.");
    } catch ( ChannelException x ) {
        // Ignore
    }
    assertEquals("Expecting member count to not be equal",mbrlist1.members.size()+1,mbrlist2.members.size());
    channel1.stop(Channel.DEFAULT);
    channel2.stop(Channel.DEFAULT);
}
开发者ID:sunmingshuai，项目名称:apache-tomcat-7.0.73-with-comment，代码行数:21，代码来源:TestTcpFailureDetector.java


示例10: messageReceived

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public void messageReceived(ChannelMessage msg) {
    if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_ALIVE,0,COORD_ALIVE.length) ) {
        //ignore message, its an alive message
        fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Alive Message"));

    } else if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_HEADER,0,COORD_HEADER.length) ) {
        try {
            CoordinationMessage cmsg = new CoordinationMessage(msg.getMessage());
            Member[] cmbr = cmsg.getMembers();
            fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Coord Msg Arrived("+Arrays.toNameString(cmbr)+")"));
            processCoordMessage(cmsg, msg.getAddress());
        }catch ( ChannelException x ) {
            log.error("Error processing coordination message. Could be fatal.",x);
        }
    } else {
        super.messageReceived(msg);
    }
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:20，代码来源:NonBlockingCoordinator.java


示例11: broadcast

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public void broadcast(ChannelMessage message) throws ChannelException {
	if (impl == null || (impl.startLevel & Channel.MBR_TX_SEQ) != Channel.MBR_TX_SEQ)
		throw new ChannelException("Multicast send is not started or enabled.");

	byte[] data = XByteBuffer.createDataPackage((ChannelData) message);
	if (data.length > McastServiceImpl.MAX_PACKET_SIZE) {
		throw new ChannelException("Packet length[" + data.length + "] exceeds max packet size of "
				+ McastServiceImpl.MAX_PACKET_SIZE + " bytes.");
	}
	DatagramPacket packet = new DatagramPacket(data, 0, data.length);
	try {
		impl.send(false, packet);
	} catch (Exception x) {
		throw new ChannelException(x);
	}
}
开发者ID:how2j，项目名称:lazycat，代码行数:18，代码来源:McastService.java


示例12: sendMessage

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload)
		throws ChannelException {
	if (access.addAndGet(1) == 1)
		txStart = System.currentTimeMillis();
	long bytes = XByteBuffer.getDataPackageLength(((ChannelData) msg).getDataPackageLength());
	try {
		super.sendMessage(destination, msg, payload);
	} catch (ChannelException x) {
		msgTxErr.addAndGet(1);
		if (access.get() == 1)
			access.addAndGet(-1);
		throw x;
	}
	mbTx += (bytes * destination.length) / (1024d * 1024d);
	mbAppTx += bytes / (1024d * 1024d);
	if (access.addAndGet(-1) == 0) {
		long stop = System.currentTimeMillis();
		timeTx += (stop - txStart) / 1000d;
		if ((msgTxCnt.get() / interval) >= lastCnt) {
			lastCnt++;
			report(timeTx);
		}
	}
	msgTxCnt.addAndGet(1);
}
开发者ID:how2j，项目名称:lazycat，代码行数:27，代码来源:ThroughputInterceptor.java


示例13: testOptionConflict

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Test
public void testOptionConflict() throws Exception {
    boolean error = false;
    channel.setOptionCheck(true);
    ChannelInterceptor i = new TestInterceptor();
    i.setOptionFlag(128);
    channel.addInterceptor(i);
    i = new TestInterceptor();
    i.setOptionFlag(128);
    channel.addInterceptor(i);
    try {
        channel.start(Channel.DEFAULT);
    }catch ( ChannelException x ) {
        if ( x.getMessage().indexOf("option flag conflict") >= 0 ) error = true;
    }
    assertTrue(error);
}
开发者ID:sunmingshuai，项目名称:apache-tomcat-7.0.73-with-comment，代码行数:18，代码来源:TestGroupChannelOptionFlag.java


示例14: start

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public void start(int svc) throws ChannelException {
	// start the thread
	if (!run) {
		synchronized (this) {
			if (!run && ((svc & Channel.SND_TX_SEQ) == Channel.SND_TX_SEQ)) {// only
																				// start
																				// with
																				// the
																				// sender
				startQueue();
			} // end if
		} // sync
	} // end if
	super.start(svc);
}
开发者ID:how2j，项目名称:lazycat，代码行数:17，代码来源:MessageDispatchInterceptor.java


示例15: broadcast

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public void broadcast(ChannelMessage message) throws ChannelException {
    if (impl==null || (impl.startLevel & Channel.MBR_TX_SEQ)!=Channel.MBR_TX_SEQ )
        throw new ChannelException("Multicast send is not started or enabled.");
    
    byte[] data = XByteBuffer.createDataPackage((ChannelData)message);
    if (data.length>McastServiceImpl.MAX_PACKET_SIZE) {
        throw new ChannelException("Packet length["+data.length+"] exceeds max packet size of "+McastServiceImpl.MAX_PACKET_SIZE+" bytes.");
    }
    DatagramPacket packet = new DatagramPacket(data,0,data.length);
    try {
        impl.send(false, packet);
    } catch (Exception x) {
        throw new ChannelException(x);
    }
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:17，代码来源:McastService.java


示例16: testOptionNoConflict

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Test
public void testOptionNoConflict() throws Exception {
    boolean error = false;
    channel.setOptionCheck(true);
    ChannelInterceptor i = new TestInterceptor();
    i.setOptionFlag(128);
    channel.addInterceptor(i);
    i = new TestInterceptor();
    i.setOptionFlag(64);
    channel.addInterceptor(i);
    i = new TestInterceptor();
    i.setOptionFlag(256);
    channel.addInterceptor(i);
    try {
        channel.start(Channel.DEFAULT);
    }catch ( ChannelException x ) {
        if ( x.getMessage().indexOf("option flag conflict") >= 0 ) error = true;
    }
    assertFalse(error);
}
开发者ID:liaokailin，项目名称:tomcat7，代码行数:21，代码来源:TestGroupChannelOptionFlag.java


示例17: broadcast

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
/**
 * Helper method to broadcast a message to all members in a channel
 * 
 * @param msgtype
 *            int
 * @param rpc
 *            boolean
 * @throws ChannelException
 */
protected void broadcast(int msgtype, boolean rpc) throws ChannelException {
	Member[] members = channel.getMembers();
	// No destination.
	if (members.length == 0)
		return;
	// send out a map membership message, only wait for the first reply
	MapMessage msg = new MapMessage(this.mapContextName, msgtype, false, null, null, null,
			channel.getLocalMember(false), null);
	if (rpc) {
		Response[] resp = rpcChannel.send(members, msg, RpcChannel.FIRST_REPLY, (channelSendOptions), rpcTimeout);
		if (resp.length > 0) {
			for (int i = 0; i < resp.length; i++) {
				mapMemberAdded(resp[i].getSource());
				messageReceived(resp[i].getMessage(), resp[i].getSource());
			}
		} else {
			log.warn("broadcast received 0 replies, probably a timeout.");
		}
	} else {
		channel.send(channel.getMembers(), msg, channelSendOptions);
	}
}
开发者ID:how2j，项目名称:lazycat，代码行数:32，代码来源:AbstractReplicatedMap.java


示例18: broadcast

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
/**
 * Helper method to broadcast a message to all members in a channel
 * @param msgtype int
 * @param rpc boolean
 * @throws ChannelException
 */
protected void broadcast(int msgtype, boolean rpc) throws ChannelException {
    Member[] members = channel.getMembers();
    // No destination.
    if (members.length == 0 ) return;
    //send out a map membership message, only wait for the first reply
    MapMessage msg = new MapMessage(this.mapContextName, msgtype,
                                    false, null, null, null, channel.getLocalMember(false), null);
    if ( rpc) {
        Response[] resp = rpcChannel.send(members, msg,
                RpcChannel.FIRST_REPLY, (channelSendOptions), rpcTimeout);
        if (resp.length > 0) {
            for (int i = 0; i < resp.length; i++) {
                mapMemberAdded(resp[i].getSource());
                messageReceived(resp[i].getMessage(), resp[i].getSource());
            }
        } else {
            log.warn("broadcast received 0 replies, probably a timeout.");
        }
    } else {
        channel.send(channel.getMembers(),msg,channelSendOptions);
    }
}
开发者ID:sunmingshuai，项目名称:apache-tomcat-7.0.73-with-comment，代码行数:29，代码来源:AbstractReplicatedMap.java


示例19: start

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
@Override
public synchronized void start(int svc) throws ChannelException {
	super.start(svc);
	running = true;
	if (thread == null && useThread) {
		thread = new PingThread();
		thread.setDaemon(true);
		String channelName = "";
		if (getChannel() instanceof GroupChannel && ((GroupChannel) getChannel()).getName() != null) {
			channelName = "[" + ((GroupChannel) getChannel()).getName() + "]";
		}
		thread.setName("TcpPingInterceptor.PingThread" + channelName + "-" + cnt.addAndGet(1));
		thread.start();
	}

	// acquire the interceptors to invoke on send ping events
	ChannelInterceptor next = getNext();
	while (next != null) {
		if (next instanceof TcpFailureDetector)
			failureDetector = new WeakReference<TcpFailureDetector>((TcpFailureDetector) next);
		if (next instanceof StaticMembershipInterceptor)
			staticMembers = new WeakReference<StaticMembershipInterceptor>((StaticMembershipInterceptor) next);
		next = next.getNext();
	}

}
开发者ID:how2j，项目名称:lazycat，代码行数:27，代码来源:TcpPingInterceptor.java


示例20: put

import org.apache.catalina.tribes.ChannelException; //导入依赖的package包/类
public V put(K key, V value, boolean notify) {
	MapEntry<K, V> entry = new MapEntry<K, V>(key, value);
	entry.setBackup(false);
	entry.setProxy(false);
	entry.setCopy(false);
	entry.setPrimary(channel.getLocalMember(false));

	V old = null;

	// make sure that any old values get removed
	if (containsKey(key))
		old = remove(key);
	try {
		if (notify) {
			Member[] backup = publishEntryInfo(key, value);
			entry.setBackupNodes(backup);
		}
	} catch (ChannelException x) {
		log.error("Unable to replicate out data for a AbstractReplicatedMap.put operation", x);
	}
	innerMap.put(key, entry);
	return old;
}
开发者ID:how2j，项目名称:lazycat，代码行数:24，代码来源:AbstractReplicatedMap.java



注：本文中的org.apache.catalina.tribes.ChannelException类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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