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* 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.synapse.mediators.base;
import junit.framework.TestCase;
import org.apache.synapse.SynapseConstants;
import org.apache.synapse.MessageContext;
import org.apache.synapse.SynapseException;
import org.apache.synapse.config.SynapseConfiguration;
import org.apache.synapse.core.axis2.SynapseMessageReceiver;
import org.apache.synapse.core.axis2.MessageContextCreatorForAxis2;
import org.apache.synapse.core.axis2.Axis2SynapseEnvironment;
import org.apache.synapse.mediators.TestMediateHandler;
import org.apache.synapse.mediators.TestMediator;
import org.apache.synapse.mediators.TestUtils;
import org.apache.axis2.engine.AxisConfiguration;
import org.apache.axis2.context.ConfigurationContext;
public class SequenceMediatorTest extends TestCase {
private StringBuffer result = new StringBuffer();
public void testSequenceMediator() throws Exception {
TestMediator t1 = new TestMediator();
t1.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
result.append("T1.");
}
});
TestMediator t2 = new TestMediator();
t2.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
result.append("T2.");
}
});
TestMediator t3 = new TestMediator();
t3.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
result.append("T3");
}
});
SequenceMediator seq = new SequenceMediator();
seq.addChild(t1);
seq.addChild(t2);
seq.addChild(t3);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContext("<empty/>");
seq.mediate(synCtx);
assertTrue("T1.T2.T3".equals(result.toString()));
}
public void testErrorHandling() throws Exception {
TestMediator t1 = new TestMediator();
t1.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
result.append("T1.");
}
});
TestMediator t2 = new TestMediator();
t2.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
result.append("T2.");
throw new SynapseException("test");
}
});
TestMediator t3 = new TestMediator();
t3.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
result.append("T3.");
}
});
TestMediator t4 = new TestMediator();
t4.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
result.append("T4");
assertEquals("test", synCtx.getProperty(SynapseConstants.ERROR_MESSAGE));
}
});
SequenceMediator seq = new SequenceMediator();
seq.addChild(t1);
seq.addChild(t2);
seq.addChild(t3);
seq.setErrorHandler("myErrorHandler");
SequenceMediator seqErr = new SequenceMediator();
seqErr.setName("myErrorHandler");
seqErr.addChild(t4);
// invoke transformation, with static enveope
SynapseConfiguration synConfig = new SynapseConfiguration();
synConfig.addSequence("myErrorHandler", seqErr);
synConfig.addSequence(SynapseConstants.MAIN_SEQUENCE_KEY, seq);
MessageContextCreatorForAxis2.setSynConfig(synConfig);
MessageContextCreatorForAxis2.setSynEnv(new Axis2SynapseEnvironment(synConfig));
org.apache.axis2.context.MessageContext mc =
new org.apache.axis2.context.MessageContext();
AxisConfiguration axisConfig = synConfig.getAxisConfiguration();
if (axisConfig == null) {
axisConfig = new AxisConfiguration();
synConfig.setAxisConfiguration(axisConfig);
}
ConfigurationContext cfgCtx = new ConfigurationContext(axisConfig);
mc.setConfigurationContext(cfgCtx);
mc.setEnvelope(TestUtils.getTestContext("<empty/>").getEnvelope());
new SynapseMessageReceiver().receive(mc);
assertTrue("T1.T2.T4".equals(result.toString()));
}
}