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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.monitoring.configuration.camunda;
import java.net.URI;
import org.springframework.stereotype.Service;
import org.springframework.web.util.UriComponentsBuilder;
/**
* @author waqas.ikram@ericsson.com
*/
@Service
public class CamundaRestUrlProvider {
private static final String HISTORY_PATH = "history";
private final URI baseUri;
public CamundaRestUrlProvider(final String httpUrl, final String engineName) {
this.baseUri = UriComponentsBuilder.fromHttpUrl(httpUrl).path(engineName).build().toUri();
}
/**
* see {@link <a href=
* "https://docs.camunda.org/manual/7.5/reference/rest/history/process-instance/get-process-instance-query/">Get
* Process Instances</a>}.
*
* @param requestId the request ID
* @return URL
*/
public String getHistoryProcessInstanceUrl(final String requestId) {
return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("process-instance")
.query("variables=requestId_eq_{requestID}").buildAndExpand(requestId).toString();
}
/**
* see {@link <a href=
* "https://docs.camunda.org/manual/7.5/reference/rest/history/process-instance/get-process-instance/">Get Single
* Process Instance</a>}.
*
* @param processInstanceId the process instance id.
* @return URL
*/
public String getSingleProcessInstanceUrl(final String processInstanceId) {
return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("process-instance")
.pathSegment(processInstanceId).build().toString();
}
/**
* see {@link <a href= "https://docs.camunda.org/manual/7.5/reference/rest/process-definition/get-xml/">Get BPMN 2.0
* XML</a>}.
*
* @param processDefinitionId the process definition id.
* @return URL
*/
public String getProcessDefinitionUrl(final String processDefinitionId) {
return UriComponentsBuilder.fromUri(baseUri).pathSegment("process-definition").pathSegment(processDefinitionId)
.pathSegment("xml").build().toString();
}
/**
* see {@link <a href=
* "https://docs.camunda.org/manual/7.5/reference/rest/history/activity-instance/get-activity-instance/">Get Single
* Activity Instance (Historic)</a>}.
*
* @param processInstanceId the process instance id.
* @return URL
*/
public String getActivityInstanceUrl(final String processInstanceId) {
return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("activity-instance")
.query("processInstanceId={processInstanceId}").queryParam("sortBy", "startTime")
.queryParam("sortOrder", "asc").buildAndExpand(processInstanceId).toString();
}
/**
* see {@link <a href=
* "https://docs.camunda.org/manual/7.5/reference/rest/history/variable-instance/get-variable-instance/">Get Single
* Variable Instance</a>}.
*
* @param processInstanceId the process instance id.
* @return URL
*/
public String getProcessInstanceVariablesUrl(final String processInstanceId) {
return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("variable-instance")
.query("processInstanceId={processInstanceId}").buildAndExpand(processInstanceId).toString();
}
}
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