7930

Build # 7930

Build Type

push

jenkins

Committed by GitHub

Commit Message

<a href="https://github.com/apache/carbondata/commit/<a class=hub.com/apache/carbondata/commit/156340d25069e4e155d9f7751d6f315ce270b845">156340d25<a href="https://github.com/apache/carbondata/commit/156340d25069e4e155d9f7751d6f315ce270b845">">Merge </a><a class="double-link" href="https://github.com/apache/carbondata/commit/<a class="double-link" href="https://github.com/apache/carbondata/commit/2c257c1fe9348902090c75a98c65431f75e21a89">2c257c1fe</a>">2c257c1fe</a><a href="https://github.com/apache/carbondata/commit/156340d25069e4e155d9f7751d6f315ce270b845"> into 9ee0f3579">9ee0f3579</a>

Run Details

301 of 301 new or added lines in 73 files covered. (100.0%)

56977 of 70413 relevant lines covered (80.92%)

1.07 hits per line

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75.0

/core/src/main/java/org/apache/carbondata/core/locks/AbstractCarbonLock.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.carbondata.core.locks;

import org.apache.carbondata.core.constants.CarbonCommonConstants;
import org.apache.carbondata.core.datastore.impl.FileFactory;
import org.apache.carbondata.core.util.CarbonProperties;

/**
 * This is the abstract class of the lock implementations.This handles the
 * retrying part of the locking.
 */
public abstract class AbstractCarbonLock implements ICarbonLock {
  private int retryCount;

  private int retryTimeout;

  public abstract boolean lock();

  /**
   * API for enabling the locking of file with retries.
   */
  public boolean lockWithRetries() {
    try {
      for (int i = 0; i < retryCount; i++) {
        if (lock()) {
          return true;
        } else {
          Thread.sleep(retryTimeout * 1000L);
        }
      }
    } catch (InterruptedException e) {
      return false;
    }
    return false;
  }

  /**
   * API for enabling the locking of file with retries.
   */
  public boolean lockWithRetries(int retries, int retryInterval) {
    retryCount = retries;
    retryTimeout = retryInterval;
    return lockWithRetries();
  }

  /**
   * Initializes the retry count and retry timeout.
   * This will determine how many times to retry to acquire lock and the retry timeout.
   */
  protected void initRetry() {
    String retries = CarbonProperties.getInstance()
        .getProperty(CarbonCommonConstants.NUMBER_OF_TRIES_FOR_CARBON_LOCK);
    try {
      retryCount = Integer.parseInt(retries);
    } catch (NumberFormatException e) {
      retryCount = CarbonCommonConstants.NUMBER_OF_TRIES_FOR_CARBON_LOCK_DEFAULT;
    }

    String maxTimeout = CarbonProperties.getInstance()
        .getProperty(CarbonCommonConstants.MAX_TIMEOUT_FOR_CARBON_LOCK);
    try {
      retryTimeout = Integer.parseInt(maxTimeout);
    } catch (NumberFormatException e) {
      retryTimeout = CarbonCommonConstants.MAX_TIMEOUT_FOR_CARBON_LOCK_DEFAULT;
    }

  }

  public boolean releaseLockManually(String lockFile) {
    try {
      return FileFactory.deleteFile(lockFile);
    } catch (Exception e) {
      return false;
    }
  }

}

1	/*
2	* Licensed to the Apache Software Foundation (ASF) under one or more
3	* contributor license agreements. See the NOTICE file distributed with
4	* this work for additional information regarding copyright ownership.
5	* The ASF licenses this file to You under the Apache License, Version 2.0
6	* (the "License"); you may not use this file except in compliance with
7	* the License. You may obtain a copy of the License at
8	*
9	* http://www.apache.org/licenses/LICENSE-2.0
10	*
11	* Unless required by applicable law or agreed to in writing, software
12	* distributed under the License is distributed on an "AS IS" BASIS,
13	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	* See the License for the specific language governing permissions and
15	* limitations under the License.
16	*/
17
18	package org.apache.carbondata.core.locks;
19
20	import org.apache.carbondata.core.constants.CarbonCommonConstants;
21	import org.apache.carbondata.core.datastore.impl.FileFactory;
22	import org.apache.carbondata.core.util.CarbonProperties;
23
24	/**
25	* This is the abstract class of the lock implementations.This handles the
26	* retrying part of the locking.
27	*/
28	public abstract class AbstractCarbonLock implements ICarbonLock {	1✔
29	private int retryCount;
30
31	private int retryTimeout;
32
33	public abstract boolean lock();
34
35	/**
36	* API for enabling the locking of file with retries.
37	*/
38	public boolean lockWithRetries() {
39	try {
40	for (int i = 0; i < retryCount; i++) {	1✔
41	if (lock()) {	1✔
42	return true;	1✔
43	} else {
44	Thread.sleep(retryTimeout * 1000L);	1✔
45	}
46	}
47	} catch (InterruptedException e) {	×
48	return false;	×
49	}	1✔
50	return false;	1✔
51	}
52
53	/**
54	* API for enabling the locking of file with retries.
55	*/
56	public boolean lockWithRetries(int retries, int retryInterval) {
57	retryCount = retries;	1✔
58	retryTimeout = retryInterval;	1✔
59	return lockWithRetries();	1✔
60	}
61
62	/**
63	* Initializes the retry count and retry timeout.
64	* This will determine how many times to retry to acquire lock and the retry timeout.
65	*/
66	protected void initRetry() {
67	String retries = CarbonProperties.getInstance()	1✔
68	.getProperty(CarbonCommonConstants.NUMBER_OF_TRIES_FOR_CARBON_LOCK);	1✔
69	try {
70	retryCount = Integer.parseInt(retries);	×
71	} catch (NumberFormatException e) {	1✔
72	retryCount = CarbonCommonConstants.NUMBER_OF_TRIES_FOR_CARBON_LOCK_DEFAULT;	1✔
73	}	×
74
75	String maxTimeout = CarbonProperties.getInstance()	1✔
76	.getProperty(CarbonCommonConstants.MAX_TIMEOUT_FOR_CARBON_LOCK);	1✔
77	try {
78	retryTimeout = Integer.parseInt(maxTimeout);	1✔
79	} catch (NumberFormatException e) {	1✔
80	retryTimeout = CarbonCommonConstants.MAX_TIMEOUT_FOR_CARBON_LOCK_DEFAULT;	1✔
81	}	1✔
82
83	}	1✔
84
85	public boolean releaseLockManually(String lockFile) {
86	try {
87	return FileFactory.deleteFile(lockFile);	×
88	} catch (Exception e) {	×
89	return false;	×
90	}
91	}
92
93	}

apache / carbondata / 7930

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