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- server should set a error code if no clientID was specified. 

- client should avoid doing a GET until the clientID is specified.

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@386272 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Hiram R. Chirino 2006-03-16 06:11:37 +00:00
parent 2133fb7c91
commit ea94429a2f
2 changed files with 60 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
activemq-optional/src/main/java/org/apache/activemq/transport/http/HttpTransport.java
View File

@ -52,8 +52,17 @@ public class HttpTransport extends HttpTransportSupport {
public void oneway(Command command) throws IOException {
try {
if (command.getDataStructureType()==ConnectionInfo.DATA_STRUCTURE_TYPE)
if (command.getDataStructureType()==ConnectionInfo.DATA_STRUCTURE_TYPE) {
boolean startGetThread = clientID==null;
clientID=((ConnectionInfo)command).getClientId();
if( startGetThread && isStarted() ) {
try {
super.doStart();
} catch (Exception e) {
throw IOExceptionSupport.create(e);
}
}
}
HttpURLConnection connection = getSendConnection();
String text = getTextWireFormat().toString(command);
@ -98,13 +107,16 @@ public class HttpTransport extends HttpTransportSupport {
}
}
}
catch (Exception e) {
catch (Throwable e) {
if (!isStopped()) {
log.error("Failed to perform GET on: " + remoteUrl + " due to: " + e, e);
}
else {
log.trace("Caught error after closed: " + e, e);
}
} finally {
safeClose(receiveConnection);
receiveConnection=null;
}
}
}
@ -167,35 +179,43 @@ public class HttpTransport extends HttpTransportSupport {
}
protected void setSendConnection(HttpURLConnection conn) {
if (sendConnection != null) {
sendConnection.disconnect();
}
safeClose(sendConnection);
sendConnection = conn;
}
protected void setReceiveConnection(HttpURLConnection conn) {
if (receiveConnection != null) {
receiveConnection.disconnect();
}
safeClose(receiveConnection);
receiveConnection = conn;
}
protected void doStart() throws Exception {
// Don't start the background thread until the clientId has been established.
if( clientID != null ) {
super.doStart();
}
}
protected void doStop(ServiceStopper stopper) throws Exception {
if (sendConnection != null) {
stopper.run(new Callback() {
public void execute() throws Exception {
sendConnection.disconnect();
safeClose(sendConnection);
}
});
sendConnection = null;
}
if (receiveConnection != null) {
stopper.run(new Callback() {
public void execute() throws Exception {
receiveConnection.disconnect();
public void execute() {
safeClose(receiveConnection);
}
});
receiveConnection = null;
}
/**
* @param connection TODO
*
*/
private void safeClose(HttpURLConnection connection) {
if( connection!=null ) {
connection.disconnect();
}
}

35
activemq-optional/src/main/java/org/apache/activemq/transport/http/HttpTunnelServlet.java
View File

@ -16,18 +16,11 @@
*/
package org.apache.activemq.transport.http;
import edu.emory.mathcs.backport.java.util.concurrent.ArrayBlockingQueue;
import edu.emory.mathcs.backport.java.util.concurrent.TimeUnit;
import org.apache.activemq.command.Command;
import org.apache.activemq.command.ConnectionInfo;
import org.apache.activemq.command.KeepAliveInfo;
import org.apache.activemq.command.WireFormatInfo;
import org.apache.activemq.transport.TransportAcceptListener;
import org.apache.activemq.transport.util.TextWireFormat;
import org.apache.activemq.transport.xstream.XStreamWireFormat;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
@ -35,11 +28,17 @@ import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.apache.activemq.command.Command;
import org.apache.activemq.command.ConnectionInfo;
import org.apache.activemq.command.WireFormatInfo;
import org.apache.activemq.transport.TransportAcceptListener;
import org.apache.activemq.transport.util.TextWireFormat;
import org.apache.activemq.transport.xstream.XStreamWireFormat;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import edu.emory.mathcs.backport.java.util.concurrent.ArrayBlockingQueue;
import edu.emory.mathcs.backport.java.util.concurrent.TimeUnit;
/**
* A servlet which handles server side HTTP transport, delegating to the
@ -56,7 +55,6 @@ public class HttpTunnelServlet extends HttpServlet {
private TextWireFormat wireFormat;
private Map clients = new HashMap();
private long requestTimeout = 30000L;
private KeepAliveInfo ping = new KeepAliveInfo();
public void init() throws ServletException {
super.init();
@ -76,6 +74,7 @@ public class HttpTunnelServlet extends HttpServlet {
try {
BlockingQueueTransport transportChannel = getTransportChannel(request);
if (transportChannel == null) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST, "clientID not specified.");
log("No transport available! ");
return;
}