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/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.transport.http;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.Map;
import org.apache.activemq.transport.InactivityMonitor;
import org.apache.activemq.transport.Transport;
import org.apache.activemq.transport.TransportFactory;
import org.apache.activemq.transport.TransportLoggerFactory;
import org.apache.activemq.transport.TransportServer;
import org.apache.activemq.transport.util.TextWireFormat;
import org.apache.activemq.transport.xstream.XStreamWireFormat;
import org.apache.activemq.util.IOExceptionSupport;
import org.apache.activemq.util.IntrospectionSupport;
import org.apache.activemq.util.URISupport;
import org.apache.activemq.wireformat.WireFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class HttpTransportFactory extends TransportFactory {
private static final Logger LOG = LoggerFactory.getLogger(HttpTransportFactory.class);
public TransportServer doBind(URI location) throws IOException {
try {
Map options = new HashMap(URISupport.parseParameters(location));
HttpTransportServer result = new HttpTransportServer(location, this);
Map transportOptions = IntrospectionSupport.extractProperties(options, "transport.");
result.setTransportOption(transportOptions);
return result;
} catch (URISyntaxException e) {
throw IOExceptionSupport.create(e);
}
}
protected TextWireFormat asTextWireFormat(WireFormat wireFormat) {
if (wireFormat instanceof TextWireFormat) {
return (TextWireFormat)wireFormat;
}
LOG.trace("Not created with a TextWireFormat: " + wireFormat);
return new XStreamWireFormat();
}
protected String getDefaultWireFormatType() {
return "xstream";
}
protected Transport createTransport(URI location, WireFormat wf) throws IOException {
TextWireFormat textWireFormat = asTextWireFormat(wf);
// need to remove options from uri
URI uri;
try {
uri = URISupport.removeQuery(location);
} catch (URISyntaxException e) {
MalformedURLException cause = new MalformedURLException("Error removing query on " + location);
cause.initCause(e);
throw cause;
}
return new HttpClientTransport(textWireFormat, uri);
}
@SuppressWarnings("rawtypes")
public Transport serverConfigure(Transport transport, WireFormat format, HashMap options) throws Exception {
return compositeConfigure(transport, format, options);
}
@SuppressWarnings("rawtypes")
public Transport compositeConfigure(Transport transport, WireFormat format, Map options) {
transport = super.compositeConfigure(transport, format, options);
HttpClientTransport httpTransport = (HttpClientTransport)transport.narrow(HttpClientTransport.class);
if(httpTransport != null && httpTransport.isTrace() ) {
try {
transport = TransportLoggerFactory.getInstance().createTransportLogger(transport);
} catch (Throwable e) {
LOG.error("Could not create TransportLogger object for: " + TransportLoggerFactory.defaultLogWriterName + ", reason: " + e, e);
}
}
boolean useInactivityMonitor = "true".equals(getOption(options, "useInactivityMonitor", "true"));
if (useInactivityMonitor) {
transport = new InactivityMonitor(transport, null /* ignore wire format as no negotiation over http */);
IntrospectionSupport.setProperties(transport, options);
}
return transport;
}
}