org.neuro4j.workflow.log.PrintFlowContext Maven / Gradle / Ivy
/**
* Copyright (c) 2013-2016, Neuro4j
*
* 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.
*
*/
package org.neuro4j.workflow.log;
import java.util.Map;
import org.neuro4j.workflow.FlowContext;
import org.neuro4j.workflow.common.FlowExecutionException;
import org.neuro4j.workflow.common.ParameterDefinitionList;
import org.neuro4j.workflow.node.CustomBlock;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Print all parameters in FlowContext
*
*/
@ParameterDefinitionList(input = {}, output = {})
public class PrintFlowContext extends CustomBlock {
private static final Logger Logger = LoggerFactory.getLogger(PrintFlowContext.class);
public int execute(FlowContext ctx) throws FlowExecutionException {
Map parameters = ctx.getParameters();
for (String key : parameters.keySet()) {
Logger.info(" \n Key: {} value: {} ", new Object[] { key, parameters.get(key) });
}
return NEXT;
}
}