/**
* Copyright (c) 2010 Yahoo! Inc. 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. See accompanying LICENSE file.
*/
package org.apache.oozie;
import org.apache.hadoop.conf.Configuration;
import org.apache.oozie.client.WorkflowJob;
import org.apache.oozie.client.OozieClient;
import org.apache.oozie.service.ActionService;
import org.apache.oozie.service.SchemaService;
import org.apache.oozie.service.WorkflowStoreService;
import org.apache.oozie.service.Services;
import org.apache.oozie.test.XTestCase;
import org.apache.oozie.util.IOUtils;
import org.apache.oozie.util.XConfiguration;
import java.io.File;
import java.io.FileWriter;
import java.io.Reader;
import java.io.Writer;
import java.io.StringReader;
import java.io.OutputStream;
import java.io.FileOutputStream;
import java.util.List;
public class TestDagEngine extends XTestCase {
private Services services;
protected void setUp() throws Exception {
super.setUp();
setSystemProperty(SchemaService.WF_CONF_EXT_SCHEMAS, "wf-ext-schema.xsd");
services = new Services();
cleanUpDB(services.getConf());
services.init();
services.get(ActionService.class).register(ForTestingActionExecutor.class);
}
protected void tearDown() throws Exception {
services.destroy();
super.tearDown();
}
public void testSubmit() throws Exception {
Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid.xml", -1);
Writer writer = new FileWriter(getTestCaseDir() + "/workflow.xml");
IOUtils.copyCharStream(reader, writer);
OutputStream os = new FileOutputStream(getTestCaseDir() + "/config-default.xml");
XConfiguration defaultConf = new XConfiguration();
defaultConf.set("a", "AA");
defaultConf.set("b", "BB");
defaultConf.set("e", "${d}${d}");
defaultConf.writeXml(os);
os.close();
final DagEngine engine = new DagEngine(getTestUser(), "a");
Configuration conf = new XConfiguration();
conf.set(OozieClient.APP_PATH, getTestCaseDir() + File.separator + "workflow.xml");
conf.set(OozieClient.USER_NAME, getTestUser());
conf.set(OozieClient.GROUP_NAME, getTestGroup());
injectKerberosInfo(conf);
conf.set(OozieClient.LOG_TOKEN, "t");
conf.set("signal-value", "OK");
conf.set("external-status", "ok");
conf.set("error", "end.error");
conf.set("b", "B");
conf.set("c", "C");
conf.set("d", "${c}${c}");
conf.set("f", "${e}${e}");
final String jobId1 = engine.submitJob(conf, true);
WorkflowJob wf = engine.getJob(jobId1);
XConfiguration wfConf = new XConfiguration(new StringReader(wf.getConf()));
assertEquals("AA", wfConf.get("a"));
assertEquals("B", wfConf.get("b"));
assertEquals("C", conf.get("c"));
assertEquals("CC", conf.get("d"));
assertEquals("CCCC", conf.get("e"));
assertEquals("CCCCCCCC", conf.get("f"));
waitFor(5000, new Predicate() {
public boolean evaluate() throws Exception {
WorkflowJobBean bean = Services.get().get(WorkflowStoreService.class).create().getWorkflow(jobId1, false);
return bean.getWorkflowInstance().getStatus().isEndState();
}
});
assertEquals(WorkflowJob.Status.KILLED, engine.getJob(jobId1).getStatus());
}
public void testJobDefinition() throws Exception {
Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid.xml", -1);
Writer writer = new FileWriter(getTestCaseDir() + "/workflow.xml");
IOUtils.copyCharStream(reader, writer);
final DagEngine engine = new DagEngine(getTestUser(), "a");
Configuration conf = new XConfiguration();
conf.set(OozieClient.APP_PATH, getTestCaseDir() + File.separator + "workflow.xml");
conf.set(OozieClient.USER_NAME, getTestUser());
conf.set(OozieClient.GROUP_NAME, getTestGroup());
injectKerberosInfo(conf);
conf.set(OozieClient.LOG_TOKEN, "t");
conf.set("signal-value", "OK");
conf.set("external-status", "ok");
conf.set("error", "end.error");
String jobId1 = engine.submitJob(conf, false);
String def = engine.getDefinition(jobId1);
assertNotNull(def);
}
public void testGetJobs() throws Exception {
Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid.xml", -1);
Writer writer = new FileWriter(getTestCaseDir() + "/workflow.xml");
IOUtils.copyCharStream(reader, writer);
final DagEngine engine = new DagEngine(getTestUser(), "a");
Configuration conf = new XConfiguration();
conf.set(OozieClient.APP_PATH, getTestCaseDir() + File.separator + "workflow.xml");
conf.set(OozieClient.USER_NAME, getTestUser());
conf.set(OozieClient.GROUP_NAME, getTestGroup());
injectKerberosInfo(conf);
conf.set(OozieClient.LOG_TOKEN, "t");
conf.set("signal-value", "OK");
conf.set("external-status", "ok");
conf.set("error", "end.error");
final String jobId1 = engine.submitJob(conf, true);
String jobId2 = engine.submitJob(conf, false);
/*
WorkflowsInfo wfInfo = engine.getJobs("group=" + getTestGroup(), 1, 1);
List<WorkflowJobBean> workflows = wfInfo.getWorkflows();
assertEquals(1, workflows.size());
assertEquals(getTestGroup(), workflows.get(0).getGroup());
assertEquals(jobId1, workflows.get(0).getId());
wfInfo = engine.getJobs("group=" + getTestGroup(), 1, 5);
workflows = wfInfo.getWorkflows();
assertEquals(2, workflows.size());
assertEquals(getTestGroup(), workflows.get(0).getGroup());
assertEquals(jobId1, workflows.get(0).getId());
assertEquals(jobId2, workflows.get(1).getId());
wfInfo = engine.getJobs("user=" + getTestUser(), 1, 1);
workflows = wfInfo.getWorkflows();
assertEquals(1, workflows.size());
assertEquals(getTestUser(), workflows.get(0).getUser());
assertEquals(jobId1, workflows.get(0).getId());
wfInfo = engine.getJobs("user=" + getTestUser(), 2, 5);
workflows = wfInfo.getWorkflows();
assertEquals(1, workflows.size());
assertEquals(getTestUser(), workflows.get(0).getUser());
assertEquals(jobId2, workflows.get(0).getId());
waitFor(5000, new Predicate() {
public boolean evaluate() throws Exception {
WorkflowJobBean bean = Services.get().get(WorkflowStoreService.class).create().getWorkflow(jobId1, false);
return bean.getWorkflowInstance().getStatus().isEndState();
}
});
wfInfo = engine.getJobs("status=PREP", 1, 5);
workflows = wfInfo.getWorkflows();
assertEquals(1, workflows.size());
assertEquals(jobId2, workflows.get(0).getId());
wfInfo = engine.getJobs("name=test-wf", 1, 5);
workflows = wfInfo.getWorkflows();
assertEquals(2, workflows.size());
assertEquals(jobId1, workflows.get(0).getId());
assertEquals(jobId2, workflows.get(1).getId());
wfInfo = engine.getJobs("name=test-wf;status=PREP", 1, 5);
workflows = wfInfo.getWorkflows();
assertEquals(1, workflows.size());
assertEquals(jobId2, workflows.get(0).getId());
*/
}
}