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18 package org.apache.log4j.rolling;
19
20 import junit.framework.TestCase;
21 import org.apache.log4j.Appender;
22 import org.apache.log4j.ConsoleAppender;
23 import org.apache.log4j.Level;
24 import org.apache.log4j.LogManager;
25 import org.apache.log4j.Logger;
26 import org.apache.log4j.PatternLayout;
27 import org.apache.log4j.filter.LevelRangeFilter;
28 import org.apache.log4j.util.Compare;
29 import org.apache.log4j.extras.DOMConfigurator;
30
31 import java.io.FileNotFoundException;
32 import java.io.IOException;
33 import java.io.InputStream;
34
35
36 /***
37 *
38 * Tests of rolling file appender with a filter based triggering policy.
39 *
40 * @author Curt Arnold
41 *
42 */
43 public class FilterBasedRollingTest extends TestCase {
44 public FilterBasedRollingTest(String name) {
45 super(name);
46 }
47
48 public void setUp() {
49 Appender ca = new ConsoleAppender(new PatternLayout("%d %level %c -%m%n"));
50 ca.setName("CONSOLE");
51 Logger.getRootLogger().addAppender(ca);
52 }
53
54 public void tearDown() {
55 LogManager.getLoggerRepository().resetConfiguration();
56 }
57
58 private static void configure(final String configName) throws IOException {
59 String resourceName = configName;
60 int lastSlash = resourceName.lastIndexOf("/");
61 if (lastSlash >= 0) {
62 resourceName = resourceName.substring(lastSlash + 1);
63 }
64 InputStream is = TimeBasedRollingTest.class.getResourceAsStream(resourceName);
65 if (is == null) {
66 throw new FileNotFoundException("Could not find resource " + resourceName);
67 }
68 DOMConfigurator configurator = new DOMConfigurator();
69 configurator.doConfigure(is, LogManager.getLoggerRepository());
70 }
71 /***
72 * Test basic rolling functionality using configuration file.
73 */
74 public void test1() throws Exception {
75 configure("./input/rolling/filter1.xml");
76 common("filterBased-test1");
77 }
78
79 /***
80 * Test basic rolling functionality using explicit configuration.
81 * Test fails when run immediately after test1.
82 */
83 public void test2() throws Exception {
84 PatternLayout layout = new PatternLayout("%m\n");
85 RollingFileAppender rfa = new RollingFileAppender();
86 rfa.setName("ROLLING");
87 rfa.setLayout(layout);
88
89 FixedWindowRollingPolicy swrp = new FixedWindowRollingPolicy();
90 FilterBasedTriggeringPolicy fbtp = new FilterBasedTriggeringPolicy();
91
92 LevelRangeFilter rf = new LevelRangeFilter();
93 rf.setLevelMin(Level.INFO);
94 fbtp.addFilter(rf);
95 fbtp.activateOptions();
96
97 swrp.setMinIndex(0);
98 rfa.setFile("filterBased-test2.log");
99 rfa.setAppend(false);
100
101 swrp.setFileNamePattern("filterBased-test2.%i");
102 swrp.activateOptions();
103
104 rfa.setRollingPolicy(swrp);
105 rfa.setTriggeringPolicy(fbtp);
106 rfa.activateOptions();
107 Logger.getRootLogger().addAppender(rfa);
108 Logger.getRootLogger().setLevel(Level.DEBUG);
109
110 common("filterBased-test2");
111 }
112
113 /***
114 * Common aspects of test1 and test2
115 */
116 private void common(String baseName) throws Exception {
117 Logger logger = Logger.getLogger(FilterBasedRollingTest.class);
118
119
120 for (int i = 0; i < 25; i++) {
121 Thread.sleep(100);
122
123 if (i < 10) {
124 logger.debug("Hello---" + i);
125 } else if (i < 100) {
126 if ((i % 10) == 0) {
127
128 logger.warn("Hello--" + i);
129 } else {
130 logger.debug("Hello--" + i);
131 }
132 }
133 }
134
135
136
137
138 assertTrue(
139 Compare.compare(FilterBasedRollingTest.class,
140 baseName + ".log", "witness/rolling/sbr-test2.log"));
141 assertTrue(
142 Compare.compare(FilterBasedRollingTest.class,
143 baseName + ".0", "witness/rolling/sbr-test2.0"));
144 assertTrue(
145 Compare.compare(FilterBasedRollingTest.class,
146 baseName + ".1", "witness/rolling/sbr-test2.1"));
147 }
148 }