/*
* Copyright 2010 JBoss Inc
*
* Licensed 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.
*/
/*
* Licensed 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.
* under the License.
*/
package org.drools.camel.component;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.naming.Context;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.drools.core.command.impl.GenericCommand;
import org.drools.core.command.runtime.BatchExecutionCommandImpl;
import org.drools.core.command.runtime.rule.GetObjectCommand;
import org.drools.core.command.runtime.rule.InsertObjectCommand;
import org.drools.core.common.DefaultFactHandle;
import org.drools.pipeline.camel.Person;
import org.junit.Test;
import org.kie.api.command.BatchExecutionCommand;
import org.kie.api.command.Command;
import org.kie.api.runtime.ExecutionResults;
import org.kie.api.runtime.rule.FactHandle;
import org.kie.internal.command.CommandFactory;
import org.kie.internal.runtime.StatefulKnowledgeSession;
public class CamelEndpointTest extends DroolsCamelTestSupport {
private String handle;
@Test
public void testSessionInsert() throws Exception {
Person person = new Person();
person.setName( "Mauricio" );
InsertObjectCommand cmd = (InsertObjectCommand) CommandFactory.newInsert( person,
"salaboy" );
ExecutionResults response = (ExecutionResults) template.requestBody( "direct:test-with-session",
cmd );
assertTrue( "Expected valid ExecutionResults object",
response != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "salaboy" ) != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "salaboy" ) instanceof FactHandle);
}
@Test
public void testSessionInsertWithHeaders() throws Exception {
MockEndpoint mockResult = context.getEndpoint("mock:resultWithHeader",MockEndpoint.class);
String headerName ="testHeaderName";
String headerValue ="testHeaderValue";
Person person = new Person();
person.setName( "Mauricio" );
InsertObjectCommand cmd = (InsertObjectCommand) CommandFactory.newInsert( person,
"salaboy" );
Map<String,Object> headers= new HashMap<String, Object>();
headers.put(headerName,headerValue);
headers.put( DroolsComponent.DROOLS_LOOKUP,"ksession1");
// set mock expectations
mockResult.expectedMessageCount(1);
mockResult.expectedHeaderReceived(headerName,headerValue);
template.requestBodyAndHeaders( "direct:test-with-session-withHeader",
cmd,headers );
ExecutionResults response = mockResult.getReceivedExchanges().get(0).getIn().getBody(ExecutionResults.class);
assertTrue( "Expected valid ExecutionResults object",
response != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "salaboy" ) != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "salaboy" ) instanceof FactHandle);
mockResult.assertIsSatisfied();
}
@Test
public void testNoSessionInsert() throws Exception {
Person person = new Person();
person.setName( "Mauricio" );
InsertObjectCommand cmd = (InsertObjectCommand) CommandFactory.newInsert( person,
"salaboy" );
ExecutionResults response = (ExecutionResults) template.requestBodyAndHeader("direct:test-no-session",
cmd,
DroolsComponent.DROOLS_LOOKUP,
"ksession1");
assertTrue( "Expected valid ExecutionResults object",
response != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "salaboy" ) != null );
}
@Test
public void testNoSessionInsertWithHeaders() throws Exception {
MockEndpoint mockResult = context.getEndpoint("mock:resultWithHeader",MockEndpoint.class);
String headerName ="testHeaderName";
String headerValue ="testHeaderValue";
Person person = new Person();
person.setName( "Mauricio" );
InsertObjectCommand cmd = (InsertObjectCommand) CommandFactory.newInsert( person,
"salaboy" );
Map<String,Object> headers= new HashMap<String, Object>();
headers.put(headerName,headerValue);
headers.put( DroolsComponent.DROOLS_LOOKUP,"ksession1");
// set mock expectations
mockResult.expectedMessageCount(1);
mockResult.expectedHeaderReceived(headerName,headerValue);
template.requestBodyAndHeaders("direct:test-no-session-withHeader",
cmd,headers);
ExecutionResults response = mockResult.getReceivedExchanges().get(0).getIn().getBody(ExecutionResults.class);
assertTrue( "Expected valid ExecutionResults object",
response != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "salaboy" ) != null );
mockResult.assertIsSatisfied();
}
@Test
public void testSessionBatchExecutionCommand() throws Exception {
Person john = new Person();
john.setName("John Smith");
List<Command> commands = new ArrayList<Command>();
commands.add(CommandFactory.newInsert(john, "john"));
BatchExecutionCommand batchExecutionCommand = CommandFactory.newBatchExecution(commands);
ExecutionResults response = (ExecutionResults) template.requestBody("direct:test-with-session",
batchExecutionCommand);
assertTrue( "Expected valid ExecutionResults object",
response != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "john" ) != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "john" ) instanceof FactHandle);
}
@Test
public void testSessionBatchExecutionCommandWithHeader() throws Exception {
MockEndpoint mockResult = context.getEndpoint("mock:resultWithHeader",MockEndpoint.class);
String headerName ="testHeaderName";
String headerValue ="testHeaderValue";
Person john = new Person();
john.setName("John Smith");
List<Command> commands = new ArrayList<Command>();
commands.add(CommandFactory.newInsert(john, "john"));
BatchExecutionCommand batchExecutionCommand = CommandFactory.newBatchExecution(commands);
Map<String,Object> headers= new HashMap<String, Object>();
headers.put(headerName,headerValue);
// set mock expectations
mockResult.expectedMessageCount(1);
mockResult.expectedHeaderReceived(headerName,headerValue);
//do test
template.requestBodyAndHeaders("direct:test-with-session-withHeader",
batchExecutionCommand,headers);
ExecutionResults response = mockResult.getReceivedExchanges().get(0).getIn().getBody(ExecutionResults.class);
assertTrue( "Expected valid ExecutionResults object",
response != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "john" ) != null );
assertTrue( "ExecutionResults missing expected fact",
response.getFactHandle( "john" ) instanceof FactHandle);
mockResult.assertIsSatisfied();
}
@Test
public void testSessionGetObject() throws Exception {
FactHandle factHandle = new DefaultFactHandle( handle );
GetObjectCommand cmd = (GetObjectCommand) CommandFactory.newGetObject( factHandle );
cmd.setOutIdentifier( "rider" );
ExecutionResults response = (ExecutionResults) template.requestBody( "direct:test-with-session",
cmd );
assertTrue( "Expected valid ExecutionResults object",
response != null );
assertTrue( "ExecutionResults missing expected object",
response.getValue("rider") != null );
assertTrue("FactHandle object not of expected type",
response.getValue("rider") instanceof Person);
assertEquals( "Hadrian",
((Person) response.getValue( "rider" )).getName() );
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() throws Exception {
from( "direct:test-with-session" ).to( "drools://node/ksession1" );
from( "direct:test-no-session" ).to( "drools://node" );
from( "direct:test-with-session-withHeader" ).to( "drools://node/ksession1" ).to("mock:resultWithHeader");
from( "direct:test-no-session-withHeader" ).to( "drools://node/ksession1" ).to("mock:resultWithHeader");
}
};
}
@Override
protected void configureDroolsContext(Context jndiContext) {
Person me = new Person();
me.setName( "Hadrian" );
StatefulKnowledgeSession ksession = registerKnowledgeRuntime( "ksession1",
null );
InsertObjectCommand cmd = new InsertObjectCommand( me );
cmd.setOutIdentifier( "camel-rider" );
cmd.setReturnObject( false );
BatchExecutionCommandImpl script = new BatchExecutionCommandImpl( Arrays.asList( new GenericCommand< ? >[]{cmd} ) );
ExecutionResults results = ksession.execute( script );
handle = ((FactHandle) results.getFactHandle( "camel-rider" )).toExternalForm();
}
}