001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *      http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.oozie;
019    
020    import java.io.DataInput;
021    import java.io.DataOutput;
022    import java.io.IOException;
023    import java.sql.Timestamp;
024    import java.util.Date;
025    
026    import javax.persistence.Basic;
027    import javax.persistence.Column;
028    import javax.persistence.ColumnResult;
029    import javax.persistence.Entity;
030    import javax.persistence.Lob;
031    import javax.persistence.NamedNativeQueries;
032    import javax.persistence.NamedNativeQuery;
033    import javax.persistence.NamedQueries;
034    import javax.persistence.NamedQuery;
035    import javax.persistence.SqlResultSetMapping;
036    
037    import org.apache.hadoop.io.Writable;
038    import org.apache.oozie.client.CoordinatorAction;
039    import org.apache.oozie.client.rest.JsonCoordinatorAction;
040    import org.apache.oozie.util.DateUtils;
041    import org.apache.oozie.util.WritableUtils;
042    import org.apache.openjpa.persistence.jdbc.Index;
043    
044    @SqlResultSetMapping(
045            name = "CoordActionJobIdLmt",
046            columns = {@ColumnResult(name = "job_id"),
047                @ColumnResult(name = "min_lmt")})
048    
049    @Entity
050    @NamedQueries({
051    
052            @NamedQuery(name = "UPDATE_COORD_ACTION", query = "update CoordinatorActionBean w set w.actionNumber = :actionNumber, w.actionXml = :actionXml, w.consoleUrl = :consoleUrl, w.createdConf = :createdConf, w.errorCode = :errorCode, w.errorMessage = :errorMessage, w.externalStatus = :externalStatus, w.missingDependencies = :missingDependencies, w.runConf = :runConf, w.timeOut = :timeOut, w.trackerUri = :trackerUri, w.type = :type, w.createdTimestamp = :createdTime, w.externalId = :externalId, w.jobId = :jobId, w.lastModifiedTimestamp = :lastModifiedTime, w.nominalTimestamp = :nominalTime, w.slaXml = :slaXml, w.status = :status where w.id = :id"),
053    
054            @NamedQuery(name = "UPDATE_COORD_ACTION_MIN", query = "update CoordinatorActionBean w set w.actionXml = :actionXml, w.missingDependencies = :missingDependencies, w.lastModifiedTimestamp = :lastModifiedTime, w.status = :status where w.id = :id"),
055            // Query to update the action status, pending status and last modified time stamp of a Coordinator action
056            @NamedQuery(name = "UPDATE_COORD_ACTION_STATUS_PENDING_TIME", query = "update CoordinatorActionBean w set w.status =:status, w.pending =:pending, w.lastModifiedTimestamp = :lastModifiedTime where w.id = :id"),
057            // Update query for InputCheck
058            @NamedQuery(name = "UPDATE_COORD_ACTION_FOR_INPUTCHECK", query = "update CoordinatorActionBean w set w.status = :status, w.lastModifiedTimestamp = :lastModifiedTime, w.actionXml = :actionXml, w.missingDependencies = :missingDependencies where w.id = :id"),
059            // Update query for Start
060            @NamedQuery(name = "UPDATE_COORD_ACTION_FOR_START", query = "update CoordinatorActionBean w set w.status =:status, w.lastModifiedTimestamp = :lastModifiedTime, w.runConf = :runConf, w.externalId = :externalId, w.pending = :pending, w.errorCode = :errorCode, w.errorMessage = :errorMessage  where w.id = :id"),
061    
062            @NamedQuery(name = "UPDATE_COORD_ACTION_FOR_MODIFIED_DATE", query = "update CoordinatorActionBean w set w.lastModifiedTimestamp = :lastModifiedTime where w.id = :id"),
063    
064            @NamedQuery(name = "DELETE_COMPLETED_ACTIONS_FOR_COORDINATOR", query = "delete from CoordinatorActionBean a where a.jobId = :jobId and (a.status = 'SUCCEEDED' OR a.status = 'FAILED' OR a.status= 'KILLED')"),
065    
066            @NamedQuery(name = "DELETE_UNSCHEDULED_ACTION", query = "delete from CoordinatorActionBean a where a.id = :id and (a.status = 'WAITING' OR a.status = 'READY')"),
067    
068            // Query used by XTestcase to setup tables
069            @NamedQuery(name = "GET_COORD_ACTIONS", query = "select OBJECT(w) from CoordinatorActionBean w"),
070            // Select query used only by test cases
071            @NamedQuery(name = "GET_COORD_ACTION", query = "select OBJECT(a) from CoordinatorActionBean a where a.id = :id"),
072    
073            // Select query used by ActionInfo command
074            @NamedQuery(name = "GET_COORD_ACTION_FOR_INFO", query = "select a.id, a.jobId, a.actionNumber, a.consoleUrl, a.errorCode, a.errorMessage, a.externalId, a.externalStatus, a.trackerUri, a.createdTimestamp, a.nominalTimestamp, a.status, a.lastModifiedTimestamp, a.missingDependencies from CoordinatorActionBean a where a.id = :id"),
075            // Select Query used by Timeout command
076            @NamedQuery(name = "GET_COORD_ACTION_FOR_TIMEOUT", query = "select a.id, a.jobId, a.status, a.runConf, a.pending from CoordinatorActionBean a where a.id = :id"),
077            // Select query used by InputCheck command
078            @NamedQuery(name = "GET_COORD_ACTION_FOR_INPUTCHECK", query = "select a.id, a.jobId, a.status, a.runConf, a.nominalTimestamp, a.createdTimestamp, a.actionXml, a.missingDependencies, a.timeOut from CoordinatorActionBean a where a.id = :id"),
079            // Select query used by CoordActionUpdate command
080            @NamedQuery(name = "GET_COORD_ACTION_FOR_EXTERNALID", query = "select a.id, a.jobId, a.status, a.pending, a.externalId, a.lastModifiedTimestamp, a.slaXml from CoordinatorActionBean a where a.externalId = :externalId"),
081            // Select query used by Check command
082            @NamedQuery(name = "GET_COORD_ACTION_FOR_CHECK", query = "select a.id, a.jobId, a.status, a.pending, a.externalId, a.lastModifiedTimestamp, a.slaXml from CoordinatorActionBean a where a.id = :id"),
083            // Select query used by Start command
084            @NamedQuery(name = "GET_COORD_ACTION_FOR_START", query = "select a.id, a.jobId, a.status, a.pending, a.createdConf, a.slaXml, a.actionXml, a.externalId, a.errorMessage, a.errorCode from CoordinatorActionBean a where a.id = :id"),
085    
086            @NamedQuery(name = "GET_COORD_ACTIONS_FOR_JOB_FIFO", query = "select a.id, a.jobId, a.status, a.pending from CoordinatorActionBean a where a.jobId = :jobId AND a.status = 'READY' order by a.nominalTimestamp"),
087    
088            @NamedQuery(name = "GET_COORD_ACTIONS_FOR_JOB_LIFO", query = "select a.id, a.jobId, a.status, a.pending from CoordinatorActionBean a where a.jobId = :jobId AND a.status = 'READY' order by a.nominalTimestamp desc"),
089    
090            @NamedQuery(name = "GET_COORD_RUNNING_ACTIONS_COUNT", query = "select count(a) from CoordinatorActionBean a where a.jobId = :jobId AND (a.status = 'RUNNING' OR a.status='SUBMITTED')"),
091    
092            @NamedQuery(name = "GET_COORD_ACTIONS_COUNT_BY_JOBID", query = "select count(a) from CoordinatorActionBean a where a.jobId = :jobId"),
093    
094            @NamedQuery(name = "GET_COORD_ACTIVE_ACTIONS_COUNT_BY_JOBID", query = "select count(a) from CoordinatorActionBean a where a.jobId = :jobId AND a.status = 'WAITING'"),
095    
096            @NamedQuery(name = "GET_COORD_ACTIONS_PENDING_FALSE_COUNT", query = "select count(a) from CoordinatorActionBean a where a.jobId = :jobId AND a.pending = 0 AND (a.status = 'SUSPENDED' OR a.status = 'TIMEDOUT' OR a.status = 'SUCCEEDED' OR a.status = 'KILLED' OR a.status = 'FAILED')"),
097    
098            @NamedQuery(name = "GET_COORD_ACTIONS_PENDING_FALSE_STATUS_COUNT", query = "select count(a) from CoordinatorActionBean a where a.jobId = :jobId AND a.pending = 0 AND a.status = :status"),
099    
100            @NamedQuery(name = "GET_ACTIONS_FOR_COORD_JOB", query = "select count(a) from CoordinatorActionBean a where a.jobId = :jobId"),
101            // Query to retrieve Coordinator actions sorted by nominal time
102            @NamedQuery(name = "GET_ACTIONS_FOR_COORD_JOB_ORDER_BY_NOMINAL_TIME", query = "select a.id, a.actionNumber, a.consoleUrl, a.errorCode, a.errorMessage, a.externalId, a.externalStatus, a.jobId, a.trackerUri, a.createdTimestamp, a.nominalTimestamp, a.status, a.lastModifiedTimestamp, a.missingDependencies, a.timeOut from CoordinatorActionBean a where a.jobId = :jobId order by a.nominalTimestamp"),
103            // Query to maintain backward compatibility for coord job info command
104            @NamedQuery(name = "GET_ALL_COLS_FOR_ACTIONS_FOR_COORD_JOB_ORDER_BY_NOMINAL_TIME", query = "select OBJECT(a) from CoordinatorActionBean a where a.jobId = :jobId order by a.nominalTimestamp"),
105            // Query to retrieve action id, action status, pending status and external Id of not completed Coordinator actions
106            @NamedQuery(name = "GET_COORD_ACTIONS_NOT_COMPLETED", query = "select a.id, a.status, a.pending, a.externalId from CoordinatorActionBean a where a.jobId = :jobId AND a.status <> 'FAILED' AND a.status <> 'TIMEDOUT' AND a.status <> 'SUCCEEDED' AND a.status <> 'KILLED'"),
107    
108            // Query to retrieve action id, action status, pending status and external Id of running Coordinator actions
109            @NamedQuery(name = "GET_COORD_ACTIONS_RUNNING", query = "select a.id, a.status, a.pending, a.externalId from CoordinatorActionBean a where a.jobId = :jobId and a.status = 'RUNNING'"),
110    
111            // Query to retrieve action id, action status, pending status and external Id of suspended Coordinator actions
112            @NamedQuery(name = "GET_COORD_ACTIONS_SUSPENDED", query = "select a.id, a.status, a.pending, a.externalId from CoordinatorActionBean a where a.jobId = :jobId and a.status = 'SUSPENDED'"),
113    
114            // Query to retrieve count of Coordinator actions which are pending
115            @NamedQuery(name = "GET_COORD_ACTIONS_PENDING_COUNT", query = "select count(a) from CoordinatorActionBean a where a.jobId = :jobId AND a.pending > 0"),
116    
117            // Query to retrieve status of Coordinator actions
118            @NamedQuery(name = "GET_COORD_ACTIONS_STATUS", query = "select a.status from CoordinatorActionBean a where a.jobId = :jobId"),
119    
120            @NamedQuery(name = "GET_COORD_ACTION_FOR_COORD_JOB_BY_ACTION_NUMBER", query = "select a.id from CoordinatorActionBean a where a.jobId = :jobId AND a.actionNumber = :actionNumber"),
121    
122            @NamedQuery(name = "GET_COORD_ACTIONS_BY_LAST_MODIFIED_TIME", query = "select a.jobId from CoordinatorActionBean a where a.lastModifiedTimestamp >= :lastModifiedTime"),
123    
124            //Used by coordinator store only
125            @NamedQuery(name = "GET_RUNNING_ACTIONS_FOR_COORD_JOB", query = "select OBJECT(a) from CoordinatorActionBean a where a.jobId = :jobId AND a.status = 'RUNNING'"),
126    
127            @NamedQuery(name = "GET_RUNNING_ACTIONS_OLDER_THAN", query = "select a.id from CoordinatorActionBean a where a.status = 'RUNNING' AND a.lastModifiedTimestamp <= :lastModifiedTime"),
128    
129            @NamedQuery(name = "GET_COORD_ACTIONS_WAITING_SUBMITTED_OLDER_THAN", query = "select a.id, a.jobId, a.status, a.externalId from CoordinatorActionBean a where (a.status = 'WAITING' OR a.status = 'SUBMITTED') AND a.lastModifiedTimestamp <= :lastModifiedTime"),
130    
131            @NamedQuery(name = "GET_COORD_ACTIONS_FOR_RECOVERY_OLDER_THAN", query = "select a.id, a.jobId, a.status, a.externalId from CoordinatorActionBean a where a.pending > 0 AND (a.status = 'SUSPENDED' OR a.status = 'KILLED' OR a.status = 'RUNNING') AND a.lastModifiedTimestamp <= :lastModifiedTime"),
132            // Select query used by rerun, requires almost all columns so select * is used
133            @NamedQuery(name = "GET_ACTIONS_FOR_DATES", query = "select OBJECT(a) from CoordinatorActionBean a where a.jobId = :jobId AND (a.status = 'TIMEDOUT' OR a.status = 'SUCCEEDED' OR a.status = 'KILLED' OR a.status = 'FAILED') AND a.nominalTimestamp >= :startTime AND a.nominalTimestamp <= :endTime"),
134            // Select query used by log
135            @NamedQuery(name = "GET_ACTION_IDS_FOR_DATES", query = "select a.id from CoordinatorActionBean a where a.jobId = :jobId AND (a.status = 'TIMEDOUT' OR a.status = 'SUCCEEDED' OR a.status = 'KILLED' OR a.status = 'FAILED') AND a.nominalTimestamp >= :startTime AND a.nominalTimestamp <= :endTime"),
136            // Select query used by rerun, requires almost all columns so select * is used
137            @NamedQuery(name = "GET_ACTION_FOR_NOMINALTIME", query = "select OBJECT(a) from CoordinatorActionBean a where a.jobId = :jobId AND a.nominalTimestamp = :nominalTime"),
138    
139            @NamedQuery(name = "GET_COORD_ACTIONS_COUNT", query = "select count(w) from CoordinatorActionBean w")})
140    
141    @NamedNativeQueries({
142    
143        @NamedNativeQuery(name = "GET_READY_ACTIONS_GROUP_BY_JOBID", query = "select a.job_id as job_id, MIN(a.last_modified_time) as min_lmt from COORD_ACTIONS a where a.status = 'READY' GROUP BY a.job_id HAVING MIN(a.last_modified_time) < ?", resultSetMapping = "CoordActionJobIdLmt")
144            })
145    public class CoordinatorActionBean extends JsonCoordinatorAction implements
146            Writable {
147        @Basic
148        @Index
149        @Column(name = "job_id")
150        private String jobId;
151    
152        @Basic
153        @Index
154        @Column(name = "status")
155        private String status = null;
156    
157        @Basic
158        @Index
159        @Column(name = "nominal_time")
160        private java.sql.Timestamp nominalTimestamp = null;
161    
162        @Basic
163        @Index
164        @Column(name = "last_modified_time")
165        private java.sql.Timestamp lastModifiedTimestamp = null;
166    
167        @Basic
168        @Index
169        @Column(name = "created_time")
170        private java.sql.Timestamp createdTimestamp = null;
171    
172        @Basic
173        @Index
174        @Column(name = "rerun_time")
175        private java.sql.Timestamp rerunTimestamp = null;
176    
177        @Basic
178        @Index
179        @Column(name = "external_id")
180        private String externalId;
181    
182        @Column(name = "sla_xml")
183        @Lob
184        private String slaXml = null;
185    
186        @Basic
187        @Column(name = "pending")
188        private int pending = 0;
189    
190        public CoordinatorActionBean() {
191        }
192    
193        /**
194         * Serialize the coordinator bean to a data output.
195         *
196         * @param dataOutput data output.
197         * @throws IOException thrown if the coordinator bean could not be
198         *         serialized.
199         */
200        @Override
201        public void write(DataOutput dataOutput) throws IOException {
202            WritableUtils.writeStr(dataOutput, getJobId());
203            WritableUtils.writeStr(dataOutput, getType());
204            WritableUtils.writeStr(dataOutput, getId());
205            WritableUtils.writeStr(dataOutput, getCreatedConf());
206            WritableUtils.writeStr(dataOutput, getStatus().toString());
207            dataOutput.writeInt(getActionNumber());
208            WritableUtils.writeStr(dataOutput, getRunConf());
209            WritableUtils.writeStr(dataOutput, getExternalStatus());
210            WritableUtils.writeStr(dataOutput, getTrackerUri());
211            WritableUtils.writeStr(dataOutput, getConsoleUrl());
212            WritableUtils.writeStr(dataOutput, getErrorCode());
213            WritableUtils.writeStr(dataOutput, getErrorMessage());
214            dataOutput.writeLong((getCreatedTime() != null) ? getCreatedTime().getTime() : -1);
215            dataOutput.writeLong((getLastModifiedTime() != null) ? getLastModifiedTime().getTime() : -1);
216        }
217    
218        /**
219         * Deserialize a coordinator bean from a data input.
220         *
221         * @param dataInput data input.
222         * @throws IOException thrown if the workflow bean could not be
223         *         deserialized.
224         */
225        @Override
226        public void readFields(DataInput dataInput) throws IOException {
227            setJobId(WritableUtils.readStr(dataInput));
228            setType(WritableUtils.readStr(dataInput));
229            setId(WritableUtils.readStr(dataInput));
230            setCreatedConf(WritableUtils.readStr(dataInput));
231            setStatus(CoordinatorAction.Status.valueOf(WritableUtils.readStr(dataInput)));
232            setActionNumber(dataInput.readInt());
233            setRunConf(WritableUtils.readStr(dataInput));
234            setExternalStatus(WritableUtils.readStr(dataInput));
235            setTrackerUri(WritableUtils.readStr(dataInput));
236            setConsoleUrl(WritableUtils.readStr(dataInput));
237            setErrorCode(WritableUtils.readStr(dataInput));
238            setErrorMessage(WritableUtils.readStr(dataInput));
239            long d = dataInput.readLong();
240            if (d != -1) {
241                setCreatedTime(new Date(d));
242            }
243            d = dataInput.readLong();
244            if (d != -1) {
245                setLastModifiedTime(new Date(d));
246            }
247        }
248    
249        @Override
250        public String getJobId() {
251            return this.jobId;
252        }
253    
254        @Override
255        public void setJobId(String id) {
256            super.setJobId(id);
257            this.jobId = id;
258        }
259    
260        @Override
261        public Status getStatus() {
262            return Status.valueOf(status);
263        }
264    
265        @Override
266        public void setStatus(Status status) {
267            super.setStatus(status);
268            this.status = status.toString();
269        }
270    
271        @Override
272        public void setCreatedTime(Date createdTime) {
273            this.createdTimestamp = DateUtils.convertDateToTimestamp(createdTime);
274            super.setCreatedTime(createdTime);
275        }
276    
277        public void setRerunTime(Date rerunTime) {
278            this.rerunTimestamp = DateUtils.convertDateToTimestamp(rerunTime);
279        }
280    
281        @Override
282        public void setNominalTime(Date nominalTime) {
283            this.nominalTimestamp = DateUtils.convertDateToTimestamp(nominalTime);
284            super.setNominalTime(nominalTime);
285        }
286    
287        @Override
288        public void setLastModifiedTime(Date lastModifiedTime) {
289            this.lastModifiedTimestamp = DateUtils.convertDateToTimestamp(lastModifiedTime);
290            super.setLastModifiedTime(lastModifiedTime);
291        }
292    
293        @Override
294        public Date getCreatedTime() {
295            return DateUtils.toDate(createdTimestamp);
296        }
297    
298        public Timestamp getCreatedTimestamp() {
299            return createdTimestamp;
300        }
301    
302        public Date getRerunTime() {
303            return DateUtils.toDate(rerunTimestamp);
304        }
305    
306        public Timestamp getRerunTimestamp() {
307            return rerunTimestamp;
308        }
309    
310        @Override
311        public Date getLastModifiedTime() {
312            return DateUtils.toDate(lastModifiedTimestamp);
313        }
314    
315        public Timestamp getLastModifiedTimestamp() {
316            return lastModifiedTimestamp;
317        }
318    
319        @Override
320        public Date getNominalTime() {
321            return DateUtils.toDate(nominalTimestamp);
322        }
323    
324        public Timestamp getNominalTimestamp() {
325            return nominalTimestamp;
326        }
327    
328        @Override
329        public String getExternalId() {
330            return externalId;
331        }
332    
333        @Override
334        public void setExternalId(String externalId) {
335            super.setExternalId(externalId);
336            this.externalId = externalId;
337        }
338    
339        public String getSlaXml() {
340            return slaXml;
341        }
342    
343        public void setSlaXml(String slaXml) {
344            this.slaXml = slaXml;
345        }
346    
347        /**
348         * @return true if in terminal status
349         */
350        public boolean isTerminalStatus() {
351            boolean isTerminal = true;
352            switch (getStatus()) {
353                case WAITING:
354                case READY:
355                case SUBMITTED:
356                case RUNNING:
357                case SUSPENDED:
358                    isTerminal = false;
359                    break;
360                default:
361                    isTerminal = true;
362                    break;
363            }
364            return isTerminal;
365        }
366    
367        /**
368         * Set some actions are in progress for particular coordinator action.
369         *
370         * @param pending set pending to true
371         */
372        public void setPending(int pending) {
373            this.pending = pending;
374        }
375    
376        /**
377         * increment pending and return it
378         *
379         * @return pending
380         */
381        public int incrementAndGetPending() {
382            this.pending++;
383            return pending;
384        }
385    
386        /**
387         * decrement pending and return it
388         *
389         * @return pending
390         */
391        public int decrementAndGetPending() {
392            this.pending = Math.max(this.pending - 1, 0);
393            return pending;
394        }
395    
396        /**
397         * Get some actions are in progress for particular bundle action.
398         *
399         * @return pending
400         */
401        public int getPending() {
402            return this.pending;
403        }
404    
405        /**
406         * Return if the action is pending.
407         *
408         * @return if the action is pending.
409         */
410        public boolean isPending() {
411            return pending > 0 ? true : false;
412        }
413    }