Java tutorial
/* * @(#) PolicyEnforcementConnector.java 1.1 13/8/2016 * * Copyright (c) Provenance Intelligence Consultancy Limited. * * This software is the confidential and proprietary information of * Provenance Intelligence Consultancy Limited. You shall not * disclose such Confidential Information and shall use it only in * accordance with the terms of the license agreement you entered into * with Provenance Intelligence Consultancy Limited. */ package com.provenance.cloudprovenance.connector.policy; import java.net.URL; import org.apache.log4j.Logger; import org.springframework.web.client.RestTemplate; /** * This class implements the PolicyEnforcement interface methods * * @version 1.1 13 Aug 2016 * @author Mufy * @Module Connector */ public class PolicyEnforcementConnector implements PolicyEnforcement { // Load the values from the Spring Bean private String server_add; private int port_no; private String protocol; private String service; private String resource; private int DEFAULT_TIMEOUT; private static Logger logger = Logger.getLogger("PolicyEnforcementConnector"); /** Method returns the output of the policy request as a string */ @Override public String policyRequest(String serviceId, String policyrequestContent) { RestTemplate restTemplate = new RestTemplate(); String restURIstructure = new String(); restURIstructure = protocol + "://" + server_add + ":" + port_no + "/" + service + "/" + resource + "/" + serviceId;// + "/" ; logger.info("Invoking URI: " + restURIstructure); String policyIdResponse = restTemplate.postForObject(restURIstructure, policyrequestContent, String.class); return policyIdResponse; } /** Method retrieves the policy response based on a response Id as a string */ @Override public String policyResponse(String serviceId, String policyResponseId) { RestTemplate restTemplate = new RestTemplate(); String restURIstructure = new String(); restURIstructure = protocol + "://" + server_add + ":" + port_no + "/" + service + "/" + resource + "/" + serviceId + "/" + policyResponseId; logger.info("Invoking URI: " + restURIstructure); String policyResponse = restTemplate.getForObject(restURIstructure, String.class); return policyResponse; } /** Method returns a policy response based on a repose URI as a string */ @Override public String policyResponse(String serviceId, URL policyResponseURI) { RestTemplate restTemplate = new RestTemplate(); logger.info("Invoking URI: " + policyResponseURI); String policyResponse = restTemplate.getForObject(policyResponseURI.toExternalForm(), String.class); return policyResponse; } public String getService() { return service; } public void setService(String service) { this.service = service; } public String getResource() { return resource; } public void setResource(String resource) { this.resource = resource; } public int getDEFAULT_TIMEOUT() { return DEFAULT_TIMEOUT; } public void setDEFAULT_TIMEOUT(int dEFAULT_TIMEOUT) { DEFAULT_TIMEOUT = dEFAULT_TIMEOUT; } public String getServer_add() { return server_add; } public void setServer_add(String server_add) { this.server_add = server_add; } public int getPort_no() { return port_no; } public void setPort_no(int port_no) { this.port_no = port_no; } public String getProtocol() { return protocol; } public void setProtocol(String protocol) { this.protocol = protocol; } }