| /** |
| * 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.ibatis; |
| |
| import java.io.IOException; |
| |
| import com.ibatis.sqlmap.client.SqlMapClient; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Producer; |
| import org.apache.camel.component.ibatis.strategy.DefaultIBatisProcessingStategy; |
| import org.apache.camel.component.ibatis.strategy.IBatisProcessingStrategy; |
| import org.apache.camel.impl.DefaultPollingEndpoint; |
| import org.apache.camel.util.ObjectHelper; |
| |
| /** |
| * An <a href="http://camel.apache.org/ibatis.html>iBatis Endpoint</a> |
| * for performing SQL operations using an XML mapping file to abstract away the SQL |
| * |
| * @version |
| */ |
| public class IBatisEndpoint extends DefaultPollingEndpoint { |
| private IBatisProcessingStrategy strategy; |
| private boolean useTransactions; |
| private String statement; |
| private StatementType statementType; |
| private int maxMessagesPerPoll; |
| |
| public IBatisEndpoint() { |
| } |
| |
| public IBatisEndpoint(String uri, IBatisComponent component, String statement) throws Exception { |
| super(uri, component); |
| setUseTransactions(component.isUseTransactions()); |
| setStatement(statement); |
| } |
| |
| @Override |
| public IBatisComponent getComponent() { |
| return (IBatisComponent) super.getComponent(); |
| } |
| |
| public boolean isSingleton() { |
| return true; |
| } |
| |
| public Producer createProducer() throws Exception { |
| ObjectHelper.notNull(statementType, "statementType", this); |
| return new IBatisProducer(this); |
| } |
| |
| @Override |
| public IBatisConsumer createConsumer(Processor processor) throws Exception { |
| IBatisConsumer consumer = new IBatisConsumer(this, processor); |
| consumer.setMaxMessagesPerPoll(getMaxMessagesPerPoll()); |
| configureConsumer(consumer); |
| return consumer; |
| } |
| |
| /** |
| * Gets the iBatis SqlMapClient |
| */ |
| public SqlMapClient getSqlMapClient() throws IOException { |
| return getComponent().getSqlMapClient(); |
| } |
| |
| /** |
| * Gets the IbatisProcessingStrategy to to use when consuming messages from the database |
| */ |
| public IBatisProcessingStrategy getProcessingStrategy() throws Exception { |
| if (strategy == null) { |
| strategy = new DefaultIBatisProcessingStategy(); |
| } |
| return strategy; |
| } |
| |
| public void setStrategy(IBatisProcessingStrategy strategy) { |
| this.strategy = strategy; |
| } |
| |
| /** |
| * Statement to run when polling or processing |
| */ |
| public String getStatement() { |
| return statement; |
| } |
| |
| /** |
| * Statement to run when polling or processing |
| */ |
| public void setStatement(String statement) { |
| this.statement = statement; |
| } |
| |
| /** |
| * Indicates if transactions should be used when calling statements. Useful if using a comma separated list when |
| * consuming records. |
| */ |
| public boolean isUseTransactions() { |
| return useTransactions; |
| } |
| |
| /** |
| * Sets indicator to use transactions for consuming and error handling statements. |
| */ |
| public void setUseTransactions(boolean useTransactions) { |
| this.useTransactions = useTransactions; |
| } |
| |
| public StatementType getStatementType() { |
| return statementType; |
| } |
| |
| public void setStatementType(StatementType statementType) { |
| this.statementType = statementType; |
| } |
| |
| public int getMaxMessagesPerPoll() { |
| return maxMessagesPerPoll; |
| } |
| |
| public void setMaxMessagesPerPoll(int maxMessagesPerPoll) { |
| this.maxMessagesPerPoll = maxMessagesPerPoll; |
| } |
| } |