本文整理汇总了Java中org.apache.zookeeper.server.quorum.QuorumCnxManager.halt方法的典型用法代码示例。如果您正苦于以下问题:Java QuorumCnxManager.halt方法的具体用法?Java QuorumCnxManager.halt怎么用?Java QuorumCnxManager.halt使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.zookeeper.server.quorum.QuorumCnxManager
的用法示例。
在下文中一共展示了QuorumCnxManager.halt方法的9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,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testSocketTimeout
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
@Test
public void testSocketTimeout() throws Exception {
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 2000, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
int port = peers.get(peer.getId()).electionAddr.getPort();
LOG.info("Election port: " + port);
Thread.sleep(1000);
Socket sock = new Socket();
sock.connect(peers.get(1L).electionAddr, 5000);
long begin = Time.currentElapsedTime();
// Read without sending data. Verify timeout.
cnxManager.receiveConnection(sock);
long end = Time.currentElapsedTime();
if((end - begin) > ((peer.getSyncLimit() * peer.getTickTime()) + 500)) Assert.fail("Waited more than necessary");
cnxManager.halt();
Assert.assertFalse(cnxManager.listener.isAlive());
}
示例2: testCnxManager
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
@Test
public void testCnxManager() throws Exception {
CnxManagerThread thread = new CnxManagerThread();
thread.start();
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 1000, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
cnxManager.toSend(0L, createMsg(ServerState.LOOKING.ordinal(), 1, -1, 1));
Message m = null;
int numRetries = 1;
while((m == null) && (numRetries++ <= THRESHOLD)){
m = cnxManager.pollRecvQueue(3000, TimeUnit.MILLISECONDS);
if(m == null) cnxManager.connectAll();
}
Assert.assertTrue("Exceeded number of retries", numRetries <= THRESHOLD);
thread.join(5000);
if (thread.isAlive()) {
Assert.fail("Thread didn't join");
} else {
if(thread.failed)
Assert.fail("Did not receive expected message");
}
cnxManager.halt();
Assert.assertFalse(cnxManager.listener.isAlive());
}
示例3: testCnxManagerTimeout
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
@Test
public void testCnxManagerTimeout() throws Exception {
Random rand = new Random();
byte b = (byte) rand.nextInt();
int deadPort = PortAssignment.unique();
String deadAddress = "10.1.1." + b;
LOG.info("This is the dead address I'm trying: " + deadAddress);
peers.put(Long.valueOf(2),
new QuorumServer(2,
new InetSocketAddress(deadAddress, deadPort),
new InetSocketAddress(deadAddress, PortAssignment.unique()),
new InetSocketAddress(deadAddress, PortAssignment.unique())));
peerTmpdir[2] = ClientBase.createTmpDir();
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 1000, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
long begin = Time.currentElapsedTime();
cnxManager.toSend(2L, createMsg(ServerState.LOOKING.ordinal(), 1, -1, 1));
long end = Time.currentElapsedTime();
if((end - begin) > 6000) Assert.fail("Waited more than necessary");
cnxManager.halt();
Assert.assertFalse(cnxManager.listener.isAlive());
}
示例4: testCnxManagerSpinLock
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
/**
* Tests a bug in QuorumCnxManager that causes a spin lock
* when a negative value is sent. This test checks if the
* connection is being closed upon a message with negative
* length.
*
* @throws Exception
*/
@Test
public void testCnxManagerSpinLock() throws Exception {
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 1000, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
int port = peers.get(peer.getId()).electionAddr.getPort();
LOG.info("Election port: " + port);
InetSocketAddress addr = new InetSocketAddress(port);
Thread.sleep(1000);
SocketChannel sc = SocketChannel.open();
sc.socket().connect(peers.get(new Long(1)).electionAddr, 5000);
/*
* Write id first then negative length.
*/
byte[] msgBytes = new byte[8];
ByteBuffer msgBuffer = ByteBuffer.wrap(msgBytes);
msgBuffer.putLong(new Long(2));
msgBuffer.position(0);
sc.write(msgBuffer);
msgBuffer = ByteBuffer.wrap(new byte[4]);
msgBuffer.putInt(-20);
msgBuffer.position(0);
sc.write(msgBuffer);
Thread.sleep(1000);
try{
/*
* Write a number of times until it
* detects that the socket is broken.
*/
for(int i = 0; i < 100; i++){
msgBuffer.position(0);
sc.write(msgBuffer);
}
Assert.fail("Socket has not been closed");
} catch (Exception e) {
LOG.info("Socket has been closed as expected");
}
peer.shutdown();
cnxManager.halt();
}
示例5: testCnxManagerSpinLock
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
/**
* Tests a bug in QuorumCnxManager that causes a spin lock
* when a negative value is sent. This test checks if the
* connection is being closed upon a message with negative
* length.
*
* @throws Exception
*/
@Test
public void testCnxManagerSpinLock() throws Exception {
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 1000, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
int port = peers.get(peer.getId()).electionAddr.getPort();
LOG.info("Election port: " + port);
Thread.sleep(1000);
SocketChannel sc = SocketChannel.open();
sc.socket().connect(peers.get(1L).electionAddr, 5000);
InetSocketAddress otherAddr = peers.get(new Long(2)).electionAddr;
DataOutputStream dout = new DataOutputStream(sc.socket().getOutputStream());
dout.writeLong(QuorumCnxManager.PROTOCOL_VERSION);
dout.writeLong(new Long(2));
String addr = otherAddr.getHostString()+ ":" + otherAddr.getPort();
byte[] addr_bytes = addr.getBytes();
dout.writeInt(addr_bytes.length);
dout.write(addr_bytes);
dout.flush();
ByteBuffer msgBuffer = ByteBuffer.wrap(new byte[4]);
msgBuffer.putInt(-20);
msgBuffer.position(0);
sc.write(msgBuffer);
Thread.sleep(1000);
try{
/*
* Write a number of times until it
* detects that the socket is broken.
*/
for(int i = 0; i < 100; i++){
msgBuffer.position(0);
sc.write(msgBuffer);
}
Assert.fail("Socket has not been closed");
} catch (Exception e) {
LOG.info("Socket has been closed as expected");
}
peer.shutdown();
cnxManager.halt();
Assert.assertFalse(cnxManager.listener.isAlive());
}
示例6: testCnxManagerNPE
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
/**
* Tests a bug in QuorumCnxManager that causes a NPE when a 3.4.6
* observer connects to a 3.5.0 server.
* {@link https://issues.apache.org/jira/browse/ZOOKEEPER-1789}
*
* @throws Exception
*/
@Test
public void testCnxManagerNPE() throws Exception {
// the connecting peer (id = 2) is a 3.4.6 observer
peers.get(2L).type = LearnerType.OBSERVER;
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1],
peerClientPort[1], 3, 1, 1000, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if (listener != null) {
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
int port = peers.get(peer.getId()).electionAddr.getPort();
LOG.info("Election port: " + port);
Thread.sleep(1000);
SocketChannel sc = SocketChannel.open();
sc.socket().connect(peers.get(1L).electionAddr, 5000);
/*
* Write id (3.4.6 protocol). This previously caused a NPE in
* QuorumCnxManager.
*/
byte[] msgBytes = new byte[8];
ByteBuffer msgBuffer = ByteBuffer.wrap(msgBytes);
msgBuffer.putLong(2L);
msgBuffer.position(0);
sc.write(msgBuffer);
msgBuffer = ByteBuffer.wrap(new byte[8]);
// write length of message
msgBuffer.putInt(4);
// write message
msgBuffer.putInt(5);
msgBuffer.position(0);
sc.write(msgBuffer);
Message m = cnxManager.pollRecvQueue(1000, TimeUnit.MILLISECONDS);
Assert.assertNotNull(m);
peer.shutdown();
cnxManager.halt();
Assert.assertFalse(cnxManager.listener.isAlive());
}
示例7: testCnxManagerSpinLock
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
/**
* Tests a bug in QuorumCnxManager that causes a spin lock
* when a negative value is sent. This test checks if the
* connection is being closed upon a message with negative
* length.
*
* @throws Exception
*/
@Test
public void testCnxManagerSpinLock() throws Exception {
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 1000, 2, 2);
QuorumCnxManager cnxManager = peer.createCnxnManager();
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
int port = peers.get(peer.getId()).electionAddr.getPort();
LOG.info("Election port: " + port);
InetSocketAddress addr = new InetSocketAddress(port);
Thread.sleep(1000);
SocketChannel sc = SocketChannel.open();
sc.socket().connect(peers.get(new Long(1)).electionAddr, 5000);
/*
* Write id first then negative length.
*/
byte[] msgBytes = new byte[8];
ByteBuffer msgBuffer = ByteBuffer.wrap(msgBytes);
msgBuffer.putLong(new Long(2));
msgBuffer.position(0);
sc.write(msgBuffer);
msgBuffer = ByteBuffer.wrap(new byte[4]);
msgBuffer.putInt(-20);
msgBuffer.position(0);
sc.write(msgBuffer);
Thread.sleep(1000);
try{
/*
* Write a number of times until it
* detects that the socket is broken.
*/
for(int i = 0; i < 100; i++){
msgBuffer.position(0);
sc.write(msgBuffer);
}
Assert.fail("Socket has not been closed");
} catch (Exception e) {
LOG.info("Socket has been closed as expected");
}
peer.shutdown();
cnxManager.halt();
}
示例8: testCnxManagerSpinLock
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
/**
* Tests a bug in QuorumCnxManager that causes a spin lock
* when a negative value is sent. This test checks if the
* connection is being closed upon a message with negative
* length.
*
* @throws Exception
*/
@Test
public void testCnxManagerSpinLock() throws Exception {
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 2, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
int port = peers.get(peer.getId()).electionAddr.getPort();
LOG.info("Election port: " + port);
InetSocketAddress addr = new InetSocketAddress(port);
Thread.sleep(1000);
SocketChannel sc = SocketChannel.open();
sc.socket().connect(peers.get(new Long(1)).electionAddr, 5000);
/*
* Write id first then negative length.
*/
byte[] msgBytes = new byte[8];
ByteBuffer msgBuffer = ByteBuffer.wrap(msgBytes);
msgBuffer.putLong(new Long(2));
msgBuffer.position(0);
sc.write(msgBuffer);
msgBuffer = ByteBuffer.wrap(new byte[4]);
msgBuffer.putInt(-20);
msgBuffer.position(0);
sc.write(msgBuffer);
Thread.sleep(1000);
try{
/*
* Write a number of times until it
* detects that the socket is broken.
*/
for(int i = 0; i < 100; i++){
msgBuffer.position(0);
sc.write(msgBuffer);
}
Assert.fail("Socket has not been closed");
} catch (Exception e) {
LOG.info("Socket has been closed as expected");
}
peer.shutdown();
cnxManager.halt();
}
示例9: testCnxManagerSpinLock
import org.apache.zookeeper.server.quorum.QuorumCnxManager; //导入方法依赖的package包/类
/**
* Tests a bug in QuorumCnxManager that causes a spin lock
* when a negative value is sent. This test checks if the
* connection is being closed upon a message with negative
* length.
*
* @throws Exception
*/
@Test
public void testCnxManagerSpinLock() throws Exception {
QuorumPeer peer = new QuorumPeer(peers, peerTmpdir[1], peerTmpdir[1], peerClientPort[1], 3, 1, 1000, 2, 2);
QuorumCnxManager cnxManager = new QuorumCnxManager(peer);
QuorumCnxManager.Listener listener = cnxManager.listener;
if(listener != null){
listener.start();
} else {
LOG.error("Null listener when initializing cnx manager");
}
int port = peers.get(peer.getId()).electionAddr.getPort();
LOG.info("Election port: " + port);
InetSocketAddress addr = new InetSocketAddress(port);
Thread.sleep(1000);
SocketChannel sc = SocketChannel.open();
sc.socket().connect(peers.get(new Long(1)).electionAddr, 5000);
/*
* Write id first then negative length.
*/
byte[] msgBytes = new byte[8];
ByteBuffer msgBuffer = ByteBuffer.wrap(msgBytes);
msgBuffer.putLong(new Long(2));
msgBuffer.position(0);
sc.write(msgBuffer);
msgBuffer = ByteBuffer.wrap(new byte[4]);
msgBuffer.putInt(-20);
msgBuffer.position(0);
sc.write(msgBuffer);
Thread.sleep(1000);
try{
/*
* Write a number of times until it
* detects that the socket is broken.
*/
for(int i = 0; i < 100; i++){
msgBuffer.position(0);
sc.write(msgBuffer);
}
fail("Socket has not been closed");
} catch (Exception e) {
LOG.info("Socket has been closed as expected");
}
peer.shutdown();
cnxManager.halt();
}