Java Code Examples for org.jboss.netty.channel.ChannelFuture#cancel()
The following examples show how to use
org.jboss.netty.channel.ChannelFuture#cancel() .
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Example 1
| Source File: NettyRpcConnection.java From voyage with Apache License 2.0 | 5 votes |
|
/**
* 尝试连接
*/
public void connect() {
ChannelFuture future = bootstrap.connect(inetAddr);
try{
boolean ret = future.awaitUninterruptibly(Constants.TIMEOUT_CONNECTION_MILLSECOND, TimeUnit.MILLISECONDS);
if (ret && future.isSuccess()) {
Channel newChannel = future.getChannel();
newChannel.setInterestOps(Channel.OP_READ_WRITE);
try {
// 关闭旧的连接
Channel oldChannel = NettyRpcConnection.this.channel;
if (oldChannel != null) {
logger.info("Close old netty channel {} on create new netty channel {}", oldChannel, newChannel);
oldChannel.close();
}
} finally {
if (!isConnected()) {
try {
logger.info("Close new netty channel {}, because the client closed.", newChannel);
newChannel.close();
} finally {
NettyRpcConnection.this.channel = null;
}
} else {
NettyRpcConnection.this.channel = newChannel;
}
}
} else if (null != future.getCause()) {
logger.error("connect fail", future.getCause());
throw new RuntimeException("connect error", future.getCause());
} else {
logger.error("connect fail,connstr: "+this.getConnStr());
throw new RuntimeException("connect error");
}
}finally{
if (! isConnected()) {
future.cancel();
}
}
}
Example 2
| Source File: NettyClient.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
|
@Override
protected void doConnect() throws Throwable {
long start = System.currentTimeMillis();
ChannelFuture future = bootstrap.connect(getConnectAddress());
try {
boolean ret = future.awaitUninterruptibly(getConnectTimeout(), TimeUnit.MILLISECONDS);
if (ret && future.isSuccess()) {
Channel newChannel = future.getChannel();
newChannel.setInterestOps(Channel.OP_READ_WRITE);
try {
// Close old channel
Channel oldChannel = NettyClient.this.channel; // copy reference
if (oldChannel != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close old netty channel " + oldChannel + " on create new netty channel " + newChannel);
}
oldChannel.close();
} finally {
NettyChannel.removeChannelIfDisconnected(oldChannel);
}
}
} finally {
if (NettyClient.this.isClosed()) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close new netty channel " + newChannel + ", because the client closed.");
}
newChannel.close();
} finally {
NettyClient.this.channel = null;
NettyChannel.removeChannelIfDisconnected(newChannel);
}
} else {
NettyClient.this.channel = newChannel;
}
}
} else if (future.getCause() != null) {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + ", error message is:" + future.getCause().getMessage(), future.getCause());
} else {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + " client-side timeout "
+ getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
+ NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
}
} finally {
if (!isConnected()) {
future.cancel();
}
}
}
Example 3
| Source File: NettyTransport.java From Elasticsearch with Apache License 2.0 | 4 votes |
|
protected void connectToChannels(NodeChannels nodeChannels, DiscoveryNode node) {
ChannelFuture[] connectRecovery = new ChannelFuture[nodeChannels.recovery.length];
ChannelFuture[] connectBulk = new ChannelFuture[nodeChannels.bulk.length];
ChannelFuture[] connectReg = new ChannelFuture[nodeChannels.reg.length];
ChannelFuture[] connectState = new ChannelFuture[nodeChannels.state.length];
ChannelFuture[] connectPing = new ChannelFuture[nodeChannels.ping.length];
InetSocketAddress address = ((InetSocketTransportAddress) node.address()).address();
for (int i = 0; i < connectRecovery.length; i++) {
connectRecovery[i] = clientBootstrap.connect(address);
}
for (int i = 0; i < connectBulk.length; i++) {
connectBulk[i] = clientBootstrap.connect(address);
}
for (int i = 0; i < connectReg.length; i++) {
connectReg[i] = clientBootstrap.connect(address);
}
for (int i = 0; i < connectState.length; i++) {
connectState[i] = clientBootstrap.connect(address);
}
for (int i = 0; i < connectPing.length; i++) {
connectPing[i] = clientBootstrap.connect(address);
}
try {
for (int i = 0; i < connectRecovery.length; i++) {
connectRecovery[i].awaitUninterruptibly((long) (connectTimeout.millis() * 1.5));
if (!connectRecovery[i].isSuccess()) {
throw new ConnectTransportException(node, "connect_timeout[" + connectTimeout + "]", connectRecovery[i].getCause());
}
nodeChannels.recovery[i] = connectRecovery[i].getChannel();
nodeChannels.recovery[i].getCloseFuture().addListener(new ChannelCloseListener(node));
}
for (int i = 0; i < connectBulk.length; i++) {
connectBulk[i].awaitUninterruptibly((long) (connectTimeout.millis() * 1.5));
if (!connectBulk[i].isSuccess()) {
throw new ConnectTransportException(node, "connect_timeout[" + connectTimeout + "]", connectBulk[i].getCause());
}
nodeChannels.bulk[i] = connectBulk[i].getChannel();
nodeChannels.bulk[i].getCloseFuture().addListener(new ChannelCloseListener(node));
}
for (int i = 0; i < connectReg.length; i++) {
connectReg[i].awaitUninterruptibly((long) (connectTimeout.millis() * 1.5));
if (!connectReg[i].isSuccess()) {
throw new ConnectTransportException(node, "connect_timeout[" + connectTimeout + "]", connectReg[i].getCause());
}
nodeChannels.reg[i] = connectReg[i].getChannel();
nodeChannels.reg[i].getCloseFuture().addListener(new ChannelCloseListener(node));
}
for (int i = 0; i < connectState.length; i++) {
connectState[i].awaitUninterruptibly((long) (connectTimeout.millis() * 1.5));
if (!connectState[i].isSuccess()) {
throw new ConnectTransportException(node, "connect_timeout[" + connectTimeout + "]", connectState[i].getCause());
}
nodeChannels.state[i] = connectState[i].getChannel();
nodeChannels.state[i].getCloseFuture().addListener(new ChannelCloseListener(node));
}
for (int i = 0; i < connectPing.length; i++) {
connectPing[i].awaitUninterruptibly((long) (connectTimeout.millis() * 1.5));
if (!connectPing[i].isSuccess()) {
throw new ConnectTransportException(node, "connect_timeout[" + connectTimeout + "]", connectPing[i].getCause());
}
nodeChannels.ping[i] = connectPing[i].getChannel();
nodeChannels.ping[i].getCloseFuture().addListener(new ChannelCloseListener(node));
}
if (nodeChannels.recovery.length == 0) {
if (nodeChannels.bulk.length > 0) {
nodeChannels.recovery = nodeChannels.bulk;
} else {
nodeChannels.recovery = nodeChannels.reg;
}
}
if (nodeChannels.bulk.length == 0) {
nodeChannels.bulk = nodeChannels.reg;
}
} catch (RuntimeException e) {
// clean the futures
List<ChannelFuture> futures = new ArrayList<>();
futures.addAll(Arrays.asList(connectRecovery));
futures.addAll(Arrays.asList(connectBulk));
futures.addAll(Arrays.asList(connectReg));
futures.addAll(Arrays.asList(connectState));
futures.addAll(Arrays.asList(connectPing));
for (ChannelFuture future : Collections.unmodifiableList(futures)) {
future.cancel();
if (future.getChannel() != null && future.getChannel().isOpen()) {
try {
future.getChannel().close();
} catch (Exception e1) {
// ignore
}
}
}
throw e;
}
}
Example 4
| Source File: NettyClient.java From dubbox with Apache License 2.0 | 4 votes |
|
protected void doConnect() throws Throwable {
long start = System.currentTimeMillis();
ChannelFuture future = bootstrap.connect(getConnectAddress());
try{
boolean ret = future.awaitUninterruptibly(getConnectTimeout(), TimeUnit.MILLISECONDS);
if (ret && future.isSuccess()) {
Channel newChannel = future.getChannel();
newChannel.setInterestOps(Channel.OP_READ_WRITE);
try {
// 关闭旧的连接
Channel oldChannel = NettyClient.this.channel; // copy reference
if (oldChannel != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close old netty channel " + oldChannel + " on create new netty channel " + newChannel);
}
oldChannel.close();
} finally {
NettyChannel.removeChannelIfDisconnected(oldChannel);
}
}
} finally {
if (NettyClient.this.isClosed()) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close new netty channel " + newChannel + ", because the client closed.");
}
newChannel.close();
} finally {
NettyClient.this.channel = null;
NettyChannel.removeChannelIfDisconnected(newChannel);
}
} else {
NettyClient.this.channel = newChannel;
}
}
} else if (future.getCause() != null) {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + ", error message is:" + future.getCause().getMessage(), future.getCause());
} else {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + " client-side timeout "
+ getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
+ NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
}
}finally{
if (! isConnected()) {
future.cancel();
}
}
}
Example 5
| Source File: NettyClient.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
|
protected void doConnect() throws Throwable {
long start = System.currentTimeMillis();
ChannelFuture future = bootstrap.connect(getConnectAddress());
try{
boolean ret = future.awaitUninterruptibly(getConnectTimeout(), TimeUnit.MILLISECONDS);
if (ret && future.isSuccess()) {
Channel newChannel = future.getChannel();
newChannel.setInterestOps(Channel.OP_READ_WRITE);
try {
// 关闭旧的连接
Channel oldChannel = NettyClient.this.channel; // copy reference
if (oldChannel != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close old netty channel " + oldChannel + " on create new netty channel " + newChannel);
}
oldChannel.close();
} finally {
NettyChannel.removeChannelIfDisconnected(oldChannel);
}
}
} finally {
if (NettyClient.this.isClosed()) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close new netty channel " + newChannel + ", because the client closed.");
}
newChannel.close();
} finally {
NettyClient.this.channel = null;
NettyChannel.removeChannelIfDisconnected(newChannel);
}
} else {
NettyClient.this.channel = newChannel;
}
}
} else if (future.getCause() != null) {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + ", error message is:" + future.getCause().getMessage(), future.getCause());
} else {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + " client-side timeout "
+ getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
+ NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
}
}finally{
if (! isConnected()) {
future.cancel();
}
}
}
Example 6
| Source File: NettyClient.java From dubbox with Apache License 2.0 | 4 votes |
|
protected void doConnect() throws Throwable {
long start = System.currentTimeMillis();
ChannelFuture future = bootstrap.connect(getConnectAddress());
try{
boolean ret = future.awaitUninterruptibly(getConnectTimeout(), TimeUnit.MILLISECONDS);
if (ret && future.isSuccess()) {
Channel newChannel = future.getChannel();
newChannel.setInterestOps(Channel.OP_READ_WRITE);
try {
// 关闭旧的连接
Channel oldChannel = NettyClient.this.channel; // copy reference
if (oldChannel != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close old netty channel " + oldChannel + " on create new netty channel " + newChannel);
}
oldChannel.close();
} finally {
NettyChannel.removeChannelIfDisconnected(oldChannel);
}
}
} finally {
if (NettyClient.this.isClosed()) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close new netty channel " + newChannel + ", because the client closed.");
}
newChannel.close();
} finally {
NettyClient.this.channel = null;
NettyChannel.removeChannelIfDisconnected(newChannel);
}
} else {
NettyClient.this.channel = newChannel;
}
}
} else if (future.getCause() != null) {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + ", error message is:" + future.getCause().getMessage(), future.getCause());
} else {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + " client-side timeout "
+ getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
+ NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
}
}finally{
if (! isConnected()) {
future.cancel();
}
}
}
Example 7
| Source File: NettyClient.java From anima with GNU General Public License v3.0 | 4 votes |
|
@Override
public void doConnect() throws Throwable {
long start = System.currentTimeMillis();
ChannelFuture future = bootstrap.connect(getConnectAddress());
try{
boolean ret = future.awaitUninterruptibly(getConnectTimeout(), TimeUnit.MILLISECONDS);
if (ret && future.isSuccess()) {
Channel newChannel = future.getChannel();
newChannel.setInterestOps(Channel.OP_READ_WRITE);
try {
Channel oldChannel = NettyClient.this.channel;
if (oldChannel != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close old netty channel " + oldChannel + " on create new netty channel " + newChannel);
}
oldChannel.close();
} finally {
NettyChannel.removeChannelIfDisconnected(oldChannel);
}
}
} finally {
if (NettyClient.this.isClosed()) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close new netty channel " + newChannel + ", because the client closed.");
}
newChannel.close();
} finally {
NettyClient.this.channel = null;
NettyChannel.removeChannelIfDisconnected(newChannel);
}
} else {
NettyClient.this.channel = newChannel;
}
}
} else if (future.getCause() != null) {
throw new RemotingException(this, "client failed to connect to server "
+ getRemoteAddress() + ", error message is:" + future.getCause().getMessage(), future.getCause());
} else {
throw new RemotingException(this, "client failed to connect to server "
+ getRemoteAddress() + " client-side timeout "
+ getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client");
}
}finally{
if (! isConnected()) {
future.cancel();
}
}
}
Example 8
| Source File: NettyClient.java From dubbox with Apache License 2.0 | 4 votes |
|
protected void doConnect() throws Throwable {
long start = System.currentTimeMillis();
ChannelFuture future = bootstrap.connect(getConnectAddress());
try{
boolean ret = future.awaitUninterruptibly(getConnectTimeout(), TimeUnit.MILLISECONDS);
if (ret && future.isSuccess()) {
Channel newChannel = future.getChannel();
newChannel.setInterestOps(Channel.OP_READ_WRITE);
try {
// 关闭旧的连接
Channel oldChannel = NettyClient.this.channel; // copy reference
if (oldChannel != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close old netty channel " + oldChannel + " on create new netty channel " + newChannel);
}
oldChannel.close();
} finally {
NettyChannel.removeChannelIfDisconnected(oldChannel);
}
}
} finally {
if (NettyClient.this.isClosed()) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close new netty channel " + newChannel + ", because the client closed.");
}
newChannel.close();
} finally {
NettyClient.this.channel = null;
NettyChannel.removeChannelIfDisconnected(newChannel);
}
} else {
NettyClient.this.channel = newChannel;
}
}
} else if (future.getCause() != null) {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + ", error message is:" + future.getCause().getMessage(), future.getCause());
} else {
throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
+ getRemoteAddress() + " client-side timeout "
+ getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
+ NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
}
}finally{
if (! isConnected()) {
future.cancel();
}
}
}
