Java Code Examples for org.apache.tomcat.util.net.AbstractEndpoint.Handler.SocketState#LONG
The following examples show how to use
org.apache.tomcat.util.net.AbstractEndpoint.Handler.SocketState#LONG .
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Example 1
| Source File: StreamProcessor.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
@Override
public SocketState service(SocketWrapperBase<?> socket) throws IOException {
try {
adapter.service(request, response);
} catch (Exception e) {
if (log.isDebugEnabled()) {
log.debug(sm.getString("streamProcessor.service.error"), e);
}
response.setStatus(500);
setErrorState(ErrorState.CLOSE_NOW, e);
}
if (!isAsync()) {
// If this is an async request then the request ends when it has
// been completed. The AsyncContext is responsible for calling
// endRequest() in that case.
endRequest();
}
if (getErrorState().isError()) {
action(ActionCode.CLOSE, null);
request.updateCounters();
return SocketState.CLOSED;
} else if (isAsync()) {
return SocketState.LONG;
} else {
action(ActionCode.CLOSE, null);
request.updateCounters();
return SocketState.CLOSED;
}
}
Example 2
| Source File: Http11AprProcessor.java From tomcatsrc with Apache License 2.0 | 5 votes |
|
/**
* Process pipelined HTTP requests using the specified input and output
* streams.
*
* @throws IOException error during an I/O operation
*/
@Override
public SocketState event(SocketStatus status)
throws IOException {
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if (!getAdapter().event(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
// 500 - Internal Server Error
response.setStatus(500);
setErrorState(ErrorState.CLOSE_NOW, t);
getAdapter().log(request, response, 0);
log.error(sm.getString("http11processor.request.process"), t);
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (getErrorState().isError() || status==SocketStatus.STOP) {
return SocketState.CLOSED;
} else if (!comet) {
inputBuffer.nextRequest();
outputBuffer.nextRequest();
return SocketState.OPEN;
} else {
return SocketState.LONG;
}
}
Example 3
| Source File: AsyncStateMachine.java From tomcatsrc with Apache License 2.0 | 5 votes |
|
public synchronized SocketState asyncPostProcess() {
if (state == AsyncState.COMPLETE_PENDING) {
doComplete();
return SocketState.ASYNC_END;
} else if (state == AsyncState.DISPATCH_PENDING) {
doDispatch();
return SocketState.ASYNC_END;
} else if (state == AsyncState.STARTING) {
state = AsyncState.STARTED;
return SocketState.LONG;
} else if (state == AsyncState.MUST_COMPLETE) {
asyncCtxt.fireOnComplete();
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.COMPLETING) {
asyncCtxt.fireOnComplete();
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.MUST_DISPATCH) {
state = AsyncState.DISPATCHING;
return SocketState.ASYNC_END;
} else if (state == AsyncState.DISPATCHING) {
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.STARTED) {
// This can occur if an async listener does a dispatch to an async
// servlet during onTimeout
return SocketState.LONG;
} else {
throw new IllegalStateException(
sm.getString("asyncStateMachine.invalidAsyncState",
"asyncPostProcess()", state));
}
}
Example 4
| Source File: Http11AprProcessor.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
/**
* Process pipelined HTTP requests using the specified input and output
* streams.
*
* @throws IOException error during an I/O operation
*/
@Override
public SocketState event(SocketStatus status)
throws IOException {
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if (!getAdapter().event(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
// 500 - Internal Server Error
response.setStatus(500);
setErrorState(ErrorState.CLOSE_NOW, t);
getAdapter().log(request, response, 0);
log.error(sm.getString("http11processor.request.process"), t);
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (getErrorState().isError() || status==SocketStatus.STOP) {
return SocketState.CLOSED;
} else if (!comet) {
inputBuffer.nextRequest();
outputBuffer.nextRequest();
return SocketState.OPEN;
} else {
return SocketState.LONG;
}
}
Example 5
| Source File: AbstractHttp11Processor.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
@Override
public SocketState asyncDispatch(SocketStatus status) {
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if (!getAdapter().asyncDispatch(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
resetTimeouts();
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
setErrorState(ErrorState.CLOSE_NOW, t);
getLog().error(sm.getString("http11processor.request.process"), t);
} finally {
if (getErrorState().isError()) {
// 500 - Internal Server Error
response.setStatus(500);
adapter.log(request, response, 0);
}
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (getErrorState().isError()) {
return SocketState.CLOSED;
} else if (isAsync()) {
return SocketState.LONG;
} else {
if (!keepAlive) {
return SocketState.CLOSED;
} else {
getInputBuffer().nextRequest();
getOutputBuffer().nextRequest();
return SocketState.OPEN;
}
}
}
Example 6
| Source File: AsyncStateMachine.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
public synchronized SocketState asyncPostProcess() {
// Unpause any non-container threads that may be waiting for this
// container thread to complete this method. Note because of the syncs
// those non-container threads won't start back up until until this
// method exits.
notifyAll();
if (state == AsyncState.STARTING) {
state = AsyncState.STARTED;
return SocketState.LONG;
} else if (state == AsyncState.MUST_COMPLETE) {
asyncCtxt.fireOnComplete();
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.COMPLETING) {
asyncCtxt.fireOnComplete();
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.MUST_DISPATCH) {
state = AsyncState.DISPATCHING;
return SocketState.ASYNC_END;
} else if (state == AsyncState.DISPATCHING) {
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.STARTED) {
// This can occur if an async listener does a dispatch to an async
// servlet during onTimeout
return SocketState.LONG;
} else {
throw new IllegalStateException(
sm.getString("asyncStateMachine.invalidAsyncState",
"asyncPostProcess()", state));
}
}
Example 7
| Source File: Http11Processor.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
@Override
protected SocketState dispatchEndRequest() {
if (!keepAlive) {
return SocketState.CLOSED;
} else {
endRequest();
inputBuffer.nextRequest();
outputBuffer.nextRequest();
if (socketWrapper.isReadPending()) {
return SocketState.LONG;
} else {
return SocketState.OPEN;
}
}
}
Example 8
| Source File: AsyncStateMachine.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
public synchronized SocketState asyncPostProcess() {
if (state == AsyncState.COMPLETE_PENDING) {
clearNonBlockingListeners();
state = AsyncState.COMPLETING;
return SocketState.ASYNC_END;
} else if (state == AsyncState.DISPATCH_PENDING) {
clearNonBlockingListeners();
state = AsyncState.DISPATCHING;
return SocketState.ASYNC_END;
} else if (state == AsyncState.STARTING || state == AsyncState.READ_WRITE_OP) {
state = AsyncState.STARTED;
return SocketState.LONG;
} else if (state == AsyncState.MUST_COMPLETE || state == AsyncState.COMPLETING) {
asyncCtxt.fireOnComplete();
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.MUST_DISPATCH) {
state = AsyncState.DISPATCHING;
return SocketState.ASYNC_END;
} else if (state == AsyncState.DISPATCHING) {
state = AsyncState.DISPATCHED;
return SocketState.ASYNC_END;
} else if (state == AsyncState.STARTED) {
// This can occur if an async listener does a dispatch to an async
// servlet during onTimeout
return SocketState.LONG;
} else {
throw new IllegalStateException(
sm.getString("asyncStateMachine.invalidAsyncState",
"asyncPostProcess()", state));
}
}
Example 9
| Source File: AbstractAjpProcessor.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
@Override
public SocketState asyncDispatch(SocketStatus status) {
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if(!getAdapter().asyncDispatch(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
resetTimeouts();
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
setErrorState(ErrorState.CLOSE_NOW, t);
getLog().error(sm.getString("http11processor.request.process"), t);
} finally {
if (getErrorState().isError()) {
// 500 - Internal Server Error
response.setStatus(500);
adapter.log(request, response, 0);
}
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (isAsync()) {
if (getErrorState().isError()) {
request.updateCounters();
return SocketState.CLOSED;
} else {
return SocketState.LONG;
}
} else {
request.updateCounters();
if (getErrorState().isError()) {
return SocketState.CLOSED;
} else {
return SocketState.OPEN;
}
}
}
Example 10
| Source File: AbstractProcessor.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
@Override
public final SocketState dispatch(SocketEvent status) throws IOException {
if (status == SocketEvent.OPEN_WRITE && response.getWriteListener() != null) {
asyncStateMachine.asyncOperation();
try {
if (flushBufferedWrite()) {
return SocketState.LONG;
}
} catch (IOException ioe) {
if (getLog().isDebugEnabled()) {
getLog().debug("Unable to write async data.", ioe);
}
status = SocketEvent.ERROR;
request.setAttribute(RequestDispatcher.ERROR_EXCEPTION, ioe);
}
} else if (status == SocketEvent.OPEN_READ && request.getReadListener() != null) {
dispatchNonBlockingRead();
} else if (status == SocketEvent.ERROR) {
// An I/O error occurred on a non-container thread. This includes:
// - read/write timeouts fired by the Poller (NIO & APR)
// - completion handler failures in NIO2
if (request.getAttribute(RequestDispatcher.ERROR_EXCEPTION) == null) {
// Because the error did not occur on a container thread the
// request's error attribute has not been set. If an exception
// is available from the socketWrapper, use it to set the
// request's error attribute here so it is visible to the error
// handling.
request.setAttribute(RequestDispatcher.ERROR_EXCEPTION, socketWrapper.getError());
}
if (request.getReadListener() != null || response.getWriteListener() != null) {
// The error occurred during non-blocking I/O. Set the correct
// state else the error handling will trigger an ISE.
asyncStateMachine.asyncOperation();
}
}
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if (!getAdapter().asyncDispatch(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_CONNECTION_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
setErrorState(ErrorState.CLOSE_NOW, t);
getLog().error(sm.getString("http11processor.request.process"), t);
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
SocketState state;
if (getErrorState().isError()) {
request.updateCounters();
state = SocketState.CLOSED;
} else if (isAsync()) {
state = SocketState.LONG;
} else {
request.updateCounters();
state = dispatchEndRequest();
}
if (getLog().isDebugEnabled()) {
getLog().debug("Socket: [" + socketWrapper +
"], Status in: [" + status +
"], State out: [" + state + "]");
}
return state;
}
Example 11
| Source File: AbstractProcessorLight.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
@Override
public SocketState process(SocketWrapperBase<?> socketWrapper, SocketEvent status)
throws IOException {
SocketState state = SocketState.CLOSED;
Iterator<DispatchType> dispatches = null;
do {
if (dispatches != null) {
DispatchType nextDispatch = dispatches.next();
if (getLog().isDebugEnabled()) {
getLog().debug("Processing dispatch type: [" + nextDispatch + "]");
}
state = dispatch(nextDispatch.getSocketStatus());
if (!dispatches.hasNext()) {
state = checkForPipelinedData(state, socketWrapper);
}
} else if (status == SocketEvent.DISCONNECT) {
// Do nothing here, just wait for it to get recycled
} else if (isAsync() || isUpgrade() || state == SocketState.ASYNC_END) {
state = dispatch(status);
state = checkForPipelinedData(state, socketWrapper);
} else if (status == SocketEvent.OPEN_WRITE) {
// Extra write event likely after async, ignore
state = SocketState.LONG;
} else if (status == SocketEvent.OPEN_READ) {
/**
* 调用对应的Service方法.
* {@link Http11Processor#service(org.apache.tomcat.util.net.SocketWrapperBase)}
*/
state = service(socketWrapper);
} else if (status == SocketEvent.CONNECT_FAIL) {
logAccess(socketWrapper);
} else {
// Default to closing the socket if the SocketEvent passed in
// is not consistent with the current state of the Processor
state = SocketState.CLOSED;
}
if (getLog().isDebugEnabled()) {
getLog().debug("Socket: [" + socketWrapper +
"], Status in: [" + status +
"], State out: [" + state + "]");
}
if (state != SocketState.CLOSED && isAsync()) {
state = asyncPostProcess();
if (getLog().isDebugEnabled()) {
getLog().debug("Socket: [" + socketWrapper +
"], State after async post processing: [" + state + "]");
}
}
if (dispatches == null || !dispatches.hasNext()) {
// Only returns non-null iterator if there are
// dispatches to process.
dispatches = getIteratorAndClearDispatches();
}
} while (state == SocketState.ASYNC_END ||
dispatches != null && state != SocketState.CLOSED);
return state;
}
Example 12
| Source File: Http11NioProcessor.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
/**
* Process pipelined HTTP requests using the specified input and output
* streams.
*
* @throws IOException error during an I/O operation
*/
@Override
public SocketState event(SocketStatus status) throws IOException {
long soTimeout = endpoint.getSoTimeout();
RequestInfo rp = request.getRequestProcessor();
final NioEndpoint.KeyAttachment attach = (NioEndpoint.KeyAttachment)socketWrapper.getSocket().getAttachment();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if (!getAdapter().event(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
if (!getErrorState().isError()) {
if (attach != null) {
attach.setComet(comet);
if (comet) {
Integer comettimeout = (Integer) request.getAttribute(
org.apache.coyote.Constants.COMET_TIMEOUT_ATTR);
if (comettimeout != null) {
attach.setTimeout(comettimeout.longValue());
}
} else {
//reset the timeout
if (keepAlive) {
attach.setTimeout(keepAliveTimeout);
} else {
attach.setTimeout(soTimeout);
}
}
}
}
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
// 500 - Internal Server Error
response.setStatus(500);
setErrorState(ErrorState.CLOSE_NOW, t);
log.error(sm.getString("http11processor.request.process"), t);
getAdapter().log(request, response, 0);
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (getErrorState().isError() || status==SocketStatus.STOP) {
return SocketState.CLOSED;
} else if (!comet) {
if (keepAlive) {
inputBuffer.nextRequest();
outputBuffer.nextRequest();
return SocketState.OPEN;
} else {
return SocketState.CLOSED;
}
} else {
return SocketState.LONG;
}
}
Example 13
| Source File: JIoEndpoint.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
@Override
public void run() {
boolean launch = false;
synchronized (socket) {
try {
SocketState state = SocketState.OPEN;
try {
// SSL handshake
serverSocketFactory.handshake(socket.getSocket());
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (log.isDebugEnabled()) {
log.debug(sm.getString("endpoint.err.handshake"), t);
}
// Tell to close the socket
state = SocketState.CLOSED;
}
if ((state != SocketState.CLOSED)) {
if (status == null) {
state = handler.process(socket, SocketStatus.OPEN_READ);
} else {
state = handler.process(socket,status);
}
}
if (state == SocketState.CLOSED) {
// Close socket
if (log.isTraceEnabled()) {
log.trace("Closing socket:"+socket);
}
countDownConnection();
try {
socket.getSocket().close();
} catch (IOException e) {
// Ignore
}
} else if (state == SocketState.OPEN ||
state == SocketState.UPGRADING ||
state == SocketState.UPGRADING_TOMCAT ||
state == SocketState.UPGRADED){
socket.setKeptAlive(true);
socket.access();
launch = true;
} else if (state == SocketState.LONG) {
socket.access();
waitingRequests.add(socket);
}
} finally {
if (launch) {
try {
getExecutor().execute(new SocketProcessor(socket, SocketStatus.OPEN_READ));
} catch (RejectedExecutionException x) {
log.warn("Socket reprocessing request was rejected for:"+socket,x);
try {
//unable to handle connection at this time
handler.process(socket, SocketStatus.DISCONNECT);
} finally {
countDownConnection();
}
} catch (NullPointerException npe) {
if (running) {
log.error(sm.getString("endpoint.launch.fail"),
npe);
}
}
}
}
}
socket = null;
// Finish up this request
}
Example 14
| Source File: AbstractAjpProcessor.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
@Override
public SocketState asyncDispatch(SocketStatus status) {
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if(!getAdapter().asyncDispatch(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
resetTimeouts();
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
setErrorState(ErrorState.CLOSE_NOW, t);
getLog().error(sm.getString("http11processor.request.process"), t);
} finally {
if (getErrorState().isError()) {
// 500 - Internal Server Error
response.setStatus(500);
adapter.log(request, response, 0);
}
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (isAsync()) {
if (getErrorState().isError()) {
request.updateCounters();
return SocketState.CLOSED;
} else {
return SocketState.LONG;
}
} else {
request.updateCounters();
if (getErrorState().isError()) {
return SocketState.CLOSED;
} else {
recycle(false);
return SocketState.OPEN;
}
}
}
Example 15
| Source File: AbstractHttp11Processor.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
@Override
public SocketState asyncDispatch(SocketStatus status) {
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if (!getAdapter().asyncDispatch(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
resetTimeouts();
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
setErrorState(ErrorState.CLOSE_NOW, t);
getLog().error(sm.getString("http11processor.request.process"), t);
} finally {
if (getErrorState().isError()) {
// 500 - Internal Server Error
response.setStatus(500);
adapter.log(request, response, 0);
}
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (getErrorState().isError()) {
return SocketState.CLOSED;
} else if (isAsync()) {
return SocketState.LONG;
} else {
if (!keepAlive) {
return SocketState.CLOSED;
} else {
endRequest();
getInputBuffer().nextRequest();
getOutputBuffer().nextRequest();
return SocketState.OPEN;
}
}
}
Example 16
| Source File: Http11NioProcessor.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
/**
* Process pipelined HTTP requests using the specified input and output
* streams.
*
* @throws IOException error during an I/O operation
*/
@Override
public SocketState event(SocketStatus status) throws IOException {
long soTimeout = endpoint.getSoTimeout();
RequestInfo rp = request.getRequestProcessor();
final NioEndpoint.KeyAttachment attach = (NioEndpoint.KeyAttachment)socketWrapper.getSocket().getAttachment();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
if (!getAdapter().event(request, response, status)) {
setErrorState(ErrorState.CLOSE_NOW, null);
}
if (!getErrorState().isError()) {
if (attach != null) {
attach.setComet(comet);
if (comet) {
Integer comettimeout = (Integer) request.getAttribute(
org.apache.coyote.Constants.COMET_TIMEOUT_ATTR);
if (comettimeout != null) {
attach.setTimeout(comettimeout.longValue());
}
} else {
//reset the timeout
if (keepAlive) {
attach.setTimeout(keepAliveTimeout);
} else {
attach.setTimeout(soTimeout);
}
}
}
}
} catch (InterruptedIOException e) {
setErrorState(ErrorState.CLOSE_NOW, e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
// 500 - Internal Server Error
response.setStatus(500);
setErrorState(ErrorState.CLOSE_NOW, t);
log.error(sm.getString("http11processor.request.process"), t);
getAdapter().log(request, response, 0);
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (getErrorState().isError() || status==SocketStatus.STOP) {
return SocketState.CLOSED;
} else if (!comet) {
if (keepAlive) {
inputBuffer.nextRequest();
outputBuffer.nextRequest();
return SocketState.OPEN;
} else {
return SocketState.CLOSED;
}
} else {
return SocketState.LONG;
}
}
Example 17
| Source File: JIoEndpoint.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
@Override
public void run() {
boolean launch = false;
synchronized (socket) {
try {
SocketState state = SocketState.OPEN;
try {
// SSL handshake
serverSocketFactory.handshake(socket.getSocket());
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (log.isDebugEnabled()) {
log.debug(sm.getString("endpoint.err.handshake"), t);
}
// Tell to close the socket
state = SocketState.CLOSED;
}
if ((state != SocketState.CLOSED)) {// 非关闭状态
if (status == null) {
// 调用handler对象的process方法，
// 这里handler对象实际上是Http11ConnectionHandler类的实例，
// 该对象的初始化过程是在org.apache.coyote.http11.Http11Protocol对象的构造方法中：
state = handler.process(socket, SocketStatus.OPEN_READ);
} else {
state = handler.process(socket,status);
}
}
if (state == SocketState.CLOSED) {
// Close socket
if (log.isTraceEnabled()) {
log.trace("Closing socket:"+socket);
}
countDownConnection();
try {
socket.getSocket().close();
} catch (IOException e) {
// Ignore
}
} else if (state == SocketState.OPEN ||
state == SocketState.UPGRADING ||
state == SocketState.UPGRADING_TOMCAT ||
state == SocketState.UPGRADED){
socket.setKeptAlive(true);
socket.access();
launch = true;
} else if (state == SocketState.LONG) {
socket.access();
waitingRequests.add(socket);
}
} finally {
if (launch) {
try {
getExecutor().execute(new SocketProcessor(socket, SocketStatus.OPEN_READ));
} catch (RejectedExecutionException x) {
log.warn("Socket reprocessing request was rejected for:"+socket,x);
try {
//unable to handle connection at this time
handler.process(socket, SocketStatus.DISCONNECT);
} finally {
countDownConnection();
}
} catch (NullPointerException npe) {
if (running) {
log.error(sm.getString("endpoint.launch.fail"),
npe);
}
}
}
}
}
socket = null;
// Finish up this request
}
