本文整理汇总了Java中com.sleepycat.je.Environment.sync方法的典型用法代码示例。如果您正苦于以下问题：Java Environment.sync方法的具体用法？Java Environment.sync怎么用？Java Environment.sync使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.sleepycat.je.Environment的用法示例。
在下文中一共展示了Environment.sync方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testLesserVersionNotUpdated
import com.sleepycat.je.Environment; //导入方法依赖的package包/类
/**
* Tests that when a file is opened with a lesser version than the current
* version, a new log file is started for writing new log entries. This is
* important so that the new header version is written even if no new log
* file is needed. If the new version were not written, an older version
* of JE would not recognize that there had been a version change.
*/
public void testLesserVersionNotUpdated()
throws DatabaseException, IOException {
TestUtils.loadLog(getClass(), Utils.MIN_VERSION_NAME, envHome);
File logFile = new File(envHome, TestUtils.LOG_FILE_NAME);
long origFileSize = logFile.length();
EnvironmentConfig envConfig = TestUtils.initEnvConfig();
envConfig.setAllowCreate(false);
envConfig.setTransactional(true);
Environment env = new Environment(envHome, envConfig);
env.sync();
env.close();
assertEquals(origFileSize, logFile.length());
}
示例2: testEmptyDatabaseSR14744
import com.sleepycat.je.Environment; //导入方法依赖的package包/类
public void testEmptyDatabaseSR14744()
throws Throwable {
Database db = null;
try {
EnvironmentConfig envConfig = getEnvConfig(true);
env = new Environment(envHome, envConfig);
db = createDb(true);
db.sync();
} finally {
if (db != null) {
db.close();
}
env.sync();
env.close();
env = null;
}
}
示例3: testEmptyExtraFile
import com.sleepycat.je.Environment; //导入方法依赖的package包/类
public void testEmptyExtraFile()
throws Throwable {
EnvironmentConfig envConfig = TestUtils.initEnvConfig();
envConfig.setAllowCreate(true);
Environment env = new Environment(envHome, envConfig);
try {
/* Make an environment. */
env.sync();
/* Add an extra, 0 length file */
EnvironmentImpl envImpl = DbInternal.envGetEnvironmentImpl(env);
File newFile = new File(envHome, "00000001.jdb");
newFile.createNewFile();
INFileReader reader = new INFileReader(envImpl,
1000,
DbLsn.NULL_LSN,
DbLsn.NULL_LSN,
false,
false,
DbLsn.NULL_LSN,
null);
while (reader.readNextEntry()) {
}
} catch (Throwable t) {
t.printStackTrace();
throw t;
} finally {
env.close();
}
}
示例4: invoke
import com.sleepycat.je.Environment; //导入方法依赖的package包/类
/**
* Invoke an operation for the given environment.
*
* @param targetEnv The target JE environment. May be null if the
* environment is not open.
* @param actionName operation name.
* @param params operation parameters. May be null.
* @param signature operation signature. May be null.
* @return the operation result
*/
public Object invoke(Environment targetEnv,
String actionName,
Object [] params,
String [] signature)
throws MBeanException {
/* Sanity checking. */
if (actionName == null) {
throw new IllegalArgumentException("actionName cannot be null");
}
try {
if (targetEnv != null) {
if (actionName.equals(OP_CLEAN)) {
int numFiles = targetEnv.cleanLog();
return new Integer(numFiles);
} else if (actionName.equals(OP_EVICT)) {
targetEnv.evictMemory();
return null;
} else if (actionName.equals(OP_CHECKPOINT)) {
CheckpointConfig config = new CheckpointConfig();
if ((params != null) && (params.length > 0)) {
Boolean force = (Boolean) params[0];
config.setForce(force.booleanValue());
}
targetEnv.checkpoint(config);
return null;
} else if (actionName.equals(OP_SYNC)) {
targetEnv.sync();
return null;
} else if (actionName.equals(OP_ENV_STAT)) {
return targetEnv.getStats(getStatsConfig(params));
} else if (actionName.equals(OP_LOCK_STAT)) {
return targetEnv.getLockStats(getStatsConfig(params));
} else if (actionName.equals(OP_TXN_STAT)) {
return targetEnv.getTransactionStats(
getStatsConfig(params));
} else if (actionName.equals(OP_DB_NAMES)) {
return targetEnv.getDatabaseNames();
} else if (actionName.equals(OP_DB_STAT)) {
return getDatabaseStats(targetEnv, params);
}
}
return new IllegalArgumentException("actionName: " +
actionName +
" is not valid");
} catch (DatabaseException e) {
/*
* Add both the message and the exception for easiest
* deciphering of the problem. Sometimes the original exception
* stacktrace gets hidden in server logs.
*/
throw new MBeanException(e, e.getMessage());
}
}
示例5: invoke
import com.sleepycat.je.Environment; //导入方法依赖的package包/类
/**
* Invoke an operation for the given environment.
*
* @param targetEnv The target JE environment. May be null if the
* environment is not open.
* @param actionName operation name.
* @param params operation parameters. May be null.
* @param signature operation signature. May be null.
* @return the operation result
*/
public Object invoke(Environment targetEnv,
String actionName,
Object [] params,
String [] signature)
throws MBeanException {
/* Sanity checking. */
if (actionName == null) {
throw new IllegalArgumentException("actionName cannot be null");
}
try {
if (targetEnv != null) {
if (actionName.equals(OP_CLEAN)) {
int numFiles = targetEnv.cleanLog();
return new Integer(numFiles);
} else if (actionName.equals(OP_EVICT)) {
targetEnv.evictMemory();
return null;
} else if (actionName.equals(OP_CHECKPOINT)) {
CheckpointConfig config = new CheckpointConfig();
if ((params != null) && (params.length > 0)) {
Boolean force = (Boolean) params[0];
config.setForce(force.booleanValue());
}
targetEnv.checkpoint(config);
return null;
} else if (actionName.equals(OP_SYNC)) {
targetEnv.sync();
return null;
} else if (actionName.equals(OP_ENV_STAT)) {
return targetEnv.getStats(getStatsConfig(params));
} else if (actionName.equals(OP_LOCK_STAT)) {
return targetEnv.getLockStats(getStatsConfig(params));
} else if (actionName.equals(OP_TXN_STAT)) {
return targetEnv.getTransactionStats(
getStatsConfig(params));
} else if (actionName.equals(OP_DB_NAMES)) {
return targetEnv.getDatabaseNames();
} else if (actionName.equals(OP_DB_STAT)) {
return getDatabaseStats(targetEnv, params);
}
}
return new IllegalArgumentException("actionName: " +
actionName +
" is not valid");
} catch (DatabaseException e) {
/*
* Add both the message and the exception for easiest
* deciphering of the problem. Sometimes the original exception
* stacktrace gets hidden in server logs.
*/
throw new MBeanException(e, e.getMessage());
}
}
示例6: invoke
import com.sleepycat.je.Environment; //导入方法依赖的package包/类
/**
* Invoke an operation for the given environment.
*
* @param targetEnv The target JE environment. May be null if the
* environment is not open.
* @param actionName operation name.
* @param params operation parameters. May be null.
* @param signature operation signature. May be null.
* @return the operation result
*/
public Object invoke(Environment targetEnv,
String actionName,
Object[] params,
String[] signature)
throws MBeanException {
/* Sanity checking. */
if (actionName == null) {
throw new IllegalArgumentException("actionName cannot be null");
}
try {
if (targetEnv != null) {
if (actionName.equals(OP_CLEAN)) {
int numFiles = targetEnv.cleanLog();
return new Integer(numFiles);
} else if (actionName.equals(OP_EVICT)) {
targetEnv.evictMemory();
return null;
} else if (actionName.equals(OP_CHECKPOINT)) {
CheckpointConfig config = new CheckpointConfig();
if ((params != null) && (params.length > 0)) {
Boolean force = (Boolean) params[0];
config.setForce(force.booleanValue());
}
targetEnv.checkpoint(config);
return null;
} else if (actionName.equals(OP_SYNC)) {
targetEnv.sync();
return null;
} else if (actionName.equals(OP_ENV_STAT)) {
return targetEnv.getStats
(getStatsConfig(params)).toString();
} else if (actionName.equals(OP_TXN_STAT)) {
return targetEnv.getTransactionStats
(getStatsConfig(params)).toString();
} else if (actionName.equals(OP_DB_NAMES)) {
return targetEnv.getDatabaseNames();
} else if (actionName.equals(OP_DB_STAT)) {
DatabaseStats stats = getDatabaseStats(targetEnv, params);
return stats != null ? stats.toString() : null;
}
}
return new IllegalArgumentException
("actionName: " + actionName + " is not valid");
} catch (Exception e) {
/*
* Add both the message and the exception for easiest deciphering
* of the problem. Sometimes the original exception stacktrace gets
* hidden in server logs.
*/
throw new MBeanException(e, e.getMessage());
}
}