/**
* 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.camel.component.mina;
import org.apache.camel.ResolveEndpointFailedException;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.impl.JndiRegistry;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.IoSession;
import org.apache.mina.filter.codec.CumulativeProtocolDecoder;
import org.apache.mina.filter.codec.ProtocolCodecFactory;
import org.apache.mina.filter.codec.ProtocolDecoder;
import org.apache.mina.filter.codec.ProtocolDecoderOutput;
import org.apache.mina.filter.codec.ProtocolEncoder;
import org.apache.mina.filter.codec.ProtocolEncoderOutput;
import org.junit.Test;
/**
* Unit test with custom codec.
*/
public class MinaCustomCodecTest extends BaseMinaTest {
@Test
public void testMyCodec() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMessageCount(1);
mock.expectedBodiesReceived("Bye World");
Object out = template.requestBody("mina:tcp://localhost:{{port}}?sync=true&codec=#myCodec", "Hello World");
assertEquals("Bye World", out);
mock.assertIsSatisfied();
}
@Test
public void testTCPEncodeUTF8InputIsString() throws Exception {
final String myUri = "mina:tcp://localhost:" + getNextPort() + "?encoding=UTF-8&sync=false";
context.addRoutes(new RouteBuilder() {
public void configure() {
from(myUri).to("mock:result");
}
});
MockEndpoint endpoint = getMockEndpoint("mock:result");
// include a UTF-8 char in the text \u0E08 is a Thai elephant
String body = "Hello Thai Elephant \u0E08";
endpoint.expectedMessageCount(1);
endpoint.expectedBodiesReceived(body);
template.sendBody(myUri, body);
assertMockEndpointsSatisfied();
}
@Test
public void testBadConfiguration() throws Exception {
try {
template.sendBody("mina:tcp://localhost:{{port}}?sync=true&codec=#XXX", "Hello World");
fail("Should have thrown a ResolveEndpointFailedException");
} catch (ResolveEndpointFailedException e) {
// ok
}
}
protected JndiRegistry createRegistry() throws Exception {
JndiRegistry jndi = super.createRegistry();
jndi.bind("myCodec", new MyCodec());
return jndi;
}
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() throws Exception {
from("mina:tcp://localhost:{{port}}?sync=true&codec=#myCodec").transform(constant("Bye World")).to("mock:result");
}
};
}
private static class MyCodec implements ProtocolCodecFactory {
public ProtocolEncoder getEncoder() throws Exception {
return new ProtocolEncoder() {
public void encode(IoSession ioSession, Object message, ProtocolEncoderOutput out)
throws Exception {
ByteBuffer bb = ByteBuffer.allocate(32).setAutoExpand(true);
String s = (String) message;
bb.put(s.getBytes("US-ASCII"));
bb.flip();
out.write(bb);
}
public void dispose(IoSession ioSession) throws Exception {
// do nothing
}
};
}
public ProtocolDecoder getDecoder() throws Exception {
return new CumulativeProtocolDecoder() {
protected boolean doDecode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) throws Exception {
if (in.remaining() > 0) {
byte[] buf = new byte[in.remaining()];
in.get(buf);
out.write(new String(buf, "US-ASCII"));
return true;
} else {
return false;
}
}
};
}
}
}