apache / carbondata / 889

Build # 889

Build Type

push

jenkins

Committed by GitHub

Commit Message

<a href="https://github.com/apache/carbondata/commit/<a class=hub.com/apache/carbondata/commit/b288958dc96fe1023c6f7b5e02f4482acef5ab29">b288958dc<a href="https://github.com/apache/carbondata/commit/b288958dc96fe1023c6f7b5e02f4482acef5ab29">">Merge </a><a class="double-link" href="https://github.com/apache/carbondata/commit/<a class="double-link" href="https://github.com/apache/carbondata/commit/7e45bbd23973723447ec46e58c5c7e33a2ecd85e">7e45bbd23</a>">7e45bbd23</a><a href="https://github.com/apache/carbondata/commit/b288958dc96fe1023c6f7b5e02f4482acef5ab29"> into c3a870449">c3a870449</a>

Run Details

1 of 1 new or added line in 1 file covered. (100.0%)

60570 of 75173 relevant lines covered (80.57%)

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Source File
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72.73

/core/src/main/java/org/apache/carbondata/core/util/ObjectSerializationUtil.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.util;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * It provides methods to convert object to Base64 string and vice versa.
 */
public class ObjectSerializationUtil {

  private static final Log LOG = LogFactory.getLog(ObjectSerializationUtil.class);

  /**
   * Convert object to Base64 String
   *
   * @param obj Object to be serialized
   * @return serialized string
   * @throws IOException
   */
  public static String convertObjectToString(Object obj) throws IOException {
    ByteArrayOutputStream baos = null;
    GZIPOutputStream gos = null;
    ObjectOutputStream oos = null;

    try {
      baos = new ByteArrayOutputStream();
      gos = new GZIPOutputStream(baos);
      oos = new ObjectOutputStream(gos);
      oos.writeObject(obj);
    } finally {
      try {
        if (oos != null) {
          oos.close();
        }
        if (gos != null) {
          gos.close();
        }
        if (baos != null) {
          baos.close();
        }
      } catch (IOException e) {
        LOG.error(e);
      }
    }

    return CarbonUtil.encodeToString(baos.toByteArray());
  }


  /**
   * Converts Base64 string to object.
   *
   * @param objectString serialized object in string format
   * @return Object after convert string to object
   * @throws IOException
   */
  public static Object convertStringToObject(String objectString) throws IOException {
    if (objectString == null) {
      return null;
    }

    byte[] bytes = CarbonUtil.decodeStringToBytes(objectString);

    ByteArrayInputStream bais = null;
    GZIPInputStream gis = null;
    ObjectInputStream ois = null;

    try {
      bais = new ByteArrayInputStream(bytes);
      gis = new GZIPInputStream(bais);
      ois = new ObjectInputStream(gis);
      return ois.readObject();
    } catch (ClassNotFoundException e) {
      throw new IOException("Could not read object", e);
    } finally {
      try {
        if (ois != null) {
          ois.close();
        }
        if (gis != null) {
          gis.close();
        }
        if (bais != null) {
          bais.close();
        }
      } catch (IOException e) {
        LOG.error(e);
      }
    }
  }

}

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	package org.apache.carbondata.core.util;
18
19	import java.io.ByteArrayInputStream;
20	import java.io.ByteArrayOutputStream;
21	import java.io.IOException;
22	import java.io.ObjectInputStream;
23	import java.io.ObjectOutputStream;
24	import java.util.zip.GZIPInputStream;
25	import java.util.zip.GZIPOutputStream;
26
27	import org.apache.commons.logging.Log;
28	import org.apache.commons.logging.LogFactory;
29
30	/**
31	* It provides methods to convert object to Base64 string and vice versa.
32	*/
33	public class ObjectSerializationUtil {	×
34
35	private static final Log LOG = LogFactory.getLog(ObjectSerializationUtil.class);	1✔
36
37	/**
38	* Convert object to Base64 String
39	*
40	* @param obj Object to be serialized
41	* @return serialized string
42	* @throws IOException
43	*/
44	public static String convertObjectToString(Object obj) throws IOException {
45	ByteArrayOutputStream baos = null;	1✔
46	GZIPOutputStream gos = null;	1✔
47	ObjectOutputStream oos = null;	1✔
48
49	try {
50	baos = new ByteArrayOutputStream();	1✔
51	gos = new GZIPOutputStream(baos);	1✔
52	oos = new ObjectOutputStream(gos);	1✔
53	oos.writeObject(obj);	1✔
54	} finally {
55	try {	×
56	if (oos != null) {	1✔
57	oos.close();	1✔
58	}
59	if (gos != null) {	1✔
60	gos.close();	1✔
61	}
62	if (baos != null) {	1✔
63	baos.close();	1✔
64	}
65	} catch (IOException e) {	×
66	LOG.error(e);	×
67	}	1✔
68	}	×
69
70	return CarbonUtil.encodeToString(baos.toByteArray());	1✔
71	}
72
73
74	/**
75	* Converts Base64 string to object.
76	*
77	* @param objectString serialized object in string format
78	* @return Object after convert string to object
79	* @throws IOException
80	*/
81	public static Object convertStringToObject(String objectString) throws IOException {
82	if (objectString == null) {	1✔
83	return null;	×
84	}
85
86	byte[] bytes = CarbonUtil.decodeStringToBytes(objectString);	1✔
87
88	ByteArrayInputStream bais = null;	1✔
89	GZIPInputStream gis = null;	1✔
90	ObjectInputStream ois = null;	1✔
91
92	try {
93	bais = new ByteArrayInputStream(bytes);	1✔
94	gis = new GZIPInputStream(bais);	1✔
95	ois = new ObjectInputStream(gis);	1✔
96	return ois.readObject();	1✔
97	} catch (ClassNotFoundException e) {	×
98	throw new IOException("Could not read object", e);	×
99	} finally {
100	try {	×
101	if (ois != null) {	1✔
102	ois.close();	1✔
103	}
104	if (gis != null) {	1✔
105	gis.close();	1✔
106	}
107	if (bais != null) {	1✔
108	bais.close();	1✔
109	}
110	} catch (IOException e) {	×
111	LOG.error(e);	×
112	}	1✔
113	}	×
114	}
115
116	}

apache / carbondata / 889

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