本文整理匯總了Java中com.sleepycat.je.Environment.cleanLog方法的典型用法代碼示例。如果您正苦於以下問題：Java Environment.cleanLog方法的具體用法？Java Environment.cleanLog怎麽用？Java Environment.cleanLog使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.sleepycat.je.Environment的用法示例。
在下文中一共展示了Environment.cleanLog方法的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: removeAndClean
import com.sleepycat.je.Environment; //導入方法依賴的package包/類
private static void removeAndClean(Environment env,
String name,
boolean doCleaning)
throws Exception {
long a, c, d, e, f;
Transaction txn = null;
CheckpointConfig force = new CheckpointConfig();
force.setForce(true);
a = System.currentTimeMillis();
env.removeDatabase(txn, name);
c = System.currentTimeMillis();
int cleanedCount = 0;
if (doCleaning) {
while (env.cleanLog() > 0) {
cleanedCount++;
}
}
d = System.currentTimeMillis();
System.out.println("cleanedCount=" + cleanedCount);
e = 0;
f = 0;
if (cleanedCount > 0) {
e = System.currentTimeMillis();
env.checkpoint(force);
f = System.currentTimeMillis();
}
System.out.println("Remove of " + name +
" remove: " + getSecs(a, c) +
" clean: " + getSecs(c, d) +
" checkpoint: " + getSecs(e, f));
}
示例2: invoke
import com.sleepycat.je.Environment; //導入方法依賴的package包/類
/**
* 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3: removeAndClean
import com.sleepycat.je.Environment; //導入方法依賴的package包/類
private static void removeAndClean(Environment env,
String name,
boolean doCleaning)
throws DatabaseException {
long a, b, c, d, e, f;
// Transaction txn = env.beginTransaction(null, null);
Transaction txn = null;
CheckpointConfig force = new CheckpointConfig();
force.setForce(true);
a = System.currentTimeMillis();
env.removeDatabase(txn, name);
b = System.currentTimeMillis();
// txn.commit();
c = System.currentTimeMillis();
int cleanedCount = 0;
if (doCleaning) {
while (env.cleanLog() > 0) {
cleanedCount++;
}
}
d = System.currentTimeMillis();
System.out.println("cleanedCount=" + cleanedCount);
e = 0;
f = 0;
if (cleanedCount > 0) {
e = System.currentTimeMillis();
env.checkpoint(force);
f = System.currentTimeMillis();
}
System.out.println("Remove of " + name +
" remove: " + getSecs(a, b) +
" commit: " + getSecs(b, c) +
" clean: " + getSecs(c, d) +
" checkpoint: " + getSecs(e, f));
}
示例4: invoke
import com.sleepycat.je.Environment; //導入方法依賴的package包/類
/**
* 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: removeAndClean
import com.sleepycat.je.Environment; //導入方法依賴的package包/類
private static void removeAndClean(Environment env,
String name,
boolean doCleaning)
throws DatabaseException {
long a, b, c, d, e, f;
// Transaction txn = env.beginTransaction(null, null);
Transaction txn = null;
CheckpointConfig force = new CheckpointConfig();
force.setForce(true);
a = System.currentTimeMillis();
env.removeDatabase(txn, name);
b = System.currentTimeMillis();
// txn.commit();
c = System.currentTimeMillis();
int cleanedCount = 0;
if (doCleaning) {
while (env.cleanLog() > 0) {
cleanedCount++;
}
}
d = System.currentTimeMillis();
System.out.println("cleanedCount=" + cleanedCount);
e = 0;
f = 0;
if (cleanedCount > 0) {
e = System.currentTimeMillis();
env.checkpoint(force);
f = System.currentTimeMillis();
}
System.out.println("Remove of " + name +
" remove: " + getSecs(a, b) +
" commit: " + getSecs(b, c) +
" clean: " + getSecs(c, d) +
" checkpoint: " + getSecs(e, f));
}
示例6: invoke
import com.sleepycat.je.Environment; //導入方法依賴的package包/類
/**
* 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());
}
}