/*
*
* 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.airavata.core.gfac.extension.post;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.airavata.client.api.AiravataAPI;
import org.apache.airavata.registry.api.exception.RegistryException;
import org.apache.airavata.commons.gfac.type.ActualParameter;
import org.apache.airavata.core.gfac.context.invocation.InvocationContext;
import org.apache.airavata.core.gfac.context.message.MessageContext;
import org.apache.airavata.core.gfac.context.message.impl.WorkflowContextImpl;
import org.apache.airavata.core.gfac.exception.ExtensionException;
import org.apache.airavata.core.gfac.extension.PostExecuteChain;
import org.apache.airavata.registry.api.AiravataRegistry2;
import org.apache.airavata.registry.api.DataRegistry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Register output to Registry
*/
public class OutputRegister extends PostExecuteChain {
private static final Logger log = LoggerFactory.getLogger(OutputRegister.class);
public boolean execute(InvocationContext context) throws ExtensionException {
// output context
MessageContext<ActualParameter> outputContext = context.getOutput();
// workflow context
MessageContext<String> workflowContext = context.getMessageContext(WorkflowContextImpl.WORKFLOW_CONTEXT_NAME);
// registry
AiravataAPI airavataAPI = context.getExecutionContext().getRegistryService();
if (outputContext != null && workflowContext != null) {
String workflowId = workflowContext.getValue(WorkflowContextImpl.WORKFLOW_ID);
List<ActualParameter> outputs = new ArrayList<ActualParameter>();
for (Iterator<String> iterator = outputContext.getNames(); iterator.hasNext();) {
String key = iterator.next();
outputs.add(outputContext.getValue(key));
}
if (airavataAPI != null && DataRegistry.class.isAssignableFrom(airavataAPI.getClass())) {
try {
((DataRegistry) airavataAPI).saveOutput(workflowId, outputs);
} catch (RegistryException e) {
log.error(e.getLocalizedMessage(), e);
}
} else {
log.debug("Registry does not support for Data Catalog, CLass: " + airavataAPI.getClass());
}
} else {
log.debug("Context is null");
}
return false;
}
}