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Java TableLockManager类代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.master.TableLockManager类的典型用法代码示例。如果您正苦于以下问题：Java TableLockManager类的具体用法？Java TableLockManager怎么用？Java TableLockManager使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


TableLockManager类属于org.apache.hadoop.hbase.master包，在下文中一共展示了TableLockManager类的15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: trySharedLock

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
private synchronized boolean trySharedLock(final TableLockManager lockManager,
    final String purpose) {
  if (hasExclusiveLock()) return false;

  // Take zk-read-lock
  TableName tableName = getKey();
  tableLock = lockManager.readLock(tableName, purpose);
  try {
    tableLock.acquire();
  } catch (IOException e) {
    LOG.error("failed acquire read lock on " + tableName, e);
    tableLock = null;
    return false;
  }

  trySharedLock();
  return true;
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:19，代码来源:MasterProcedureScheduler.java

示例2: DisableTableHandler

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public DisableTableHandler(Server server, TableName tableName,
    AssignmentManager assignmentManager, TableLockManager tableLockManager,
    boolean skipTableStateCheck) {
  super(server, EventType.C_M_DISABLE_TABLE);
  this.tableName = tableName;
  this.assignmentManager = assignmentManager;
  this.tableLockManager = tableLockManager;
  this.skipTableStateCheck = skipTableStateCheck;
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:10，代码来源:DisableTableHandler.java

示例3: EnableTableHandler

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public EnableTableHandler(Server server, TableName tableName,
    AssignmentManager assignmentManager, TableLockManager tableLockManager,
    boolean skipTableStateCheck) {
  super(server, EventType.C_M_ENABLE_TABLE);
  this.tableName = tableName;
  this.assignmentManager = assignmentManager;
  this.tableLockManager = tableLockManager;
  this.skipTableStateCheck = skipTableStateCheck;
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:10，代码来源:EnableTableHandler.java

示例4: MasterProcedureScheduler

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public MasterProcedureScheduler(final Configuration conf, final TableLockManager lockManager) {
  this.lockManager = lockManager;

  // TODO: should this be part of the HTD?
  metaTablePriority = conf.getInt("hbase.master.procedure.queue.meta.table.priority", 3);
  sysTablePriority = conf.getInt("hbase.master.procedure.queue.system.table.priority", 2);
  userTablePriority = conf.getInt("hbase.master.procedure.queue.user.table.priority", 1);
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:9，代码来源:MasterProcedureScheduler.java

示例5: tryZkExclusiveLock

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
private synchronized boolean tryZkExclusiveLock(final TableLockManager lockManager,
    final String purpose) {
  // Take zk-write-lock
  TableName tableName = getKey();
  tableLock = lockManager.writeLock(tableName, purpose);
  try {
    tableLock.acquire();
  } catch (IOException e) {
    LOG.error("failed acquire write lock on " + tableName, e);
    tableLock = null;
    return false;
  }
  return true;
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:15，代码来源:MasterProcedureScheduler.java

示例6: releaseTableLock

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
private void releaseTableLock(final TableLockManager lockManager, boolean reset) {
  for (int i = 0; i < 3; ++i) {
    try {
      tableLock.release();
      if (reset) {
        tableLock = null;
      }
      break;
    } catch (IOException e) {
      LOG.warn("Could not release the table write-lock", e);
    }
  }
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:14，代码来源:MasterProcedureScheduler.java

示例7: TableLockChecker

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public TableLockChecker(ZooKeeperWatcher zkWatcher, ErrorReporter errorReporter) {
  this.zkWatcher = zkWatcher;
  this.errorReporter = errorReporter;
  expireTimeout = zkWatcher.getConfiguration().getLong(
      TableLockManager.TABLE_LOCK_EXPIRE_TIMEOUT,
      TableLockManager.DEFAULT_TABLE_LOCK_EXPIRE_TIMEOUT_MS);
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:8，代码来源:TableLockChecker.java

示例8: checkTableLocks

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public void checkTableLocks() throws IOException {
  TableLockManager tableLockManager
    = TableLockManager.createTableLockManager(zkWatcher.getConfiguration(), zkWatcher, null);
  final long expireDate = EnvironmentEdgeManager.currentTime() - expireTimeout;

  MetadataHandler handler = new MetadataHandler() {
    @Override
    public void handleMetadata(byte[] ownerMetadata) {
      ZooKeeperProtos.TableLock data = TableLockManager.fromBytes(ownerMetadata);
      String msg = "Table lock acquire attempt found:";
      if (data != null) {
         msg = msg +
            String.format("[tableName=%s:%s, lockOwner=%s, threadId=%s, " +
            "purpose=%s, isShared=%s, createTime=%s]",
            data.getTableName().getNamespace().toStringUtf8(),
            data.getTableName().getQualifier().toStringUtf8(),
            ProtobufUtil.toServerName(data.getLockOwner()), data.getThreadId(),
            data.getPurpose(), data.getIsShared(), data.getCreateTime());
      }

      if (data != null && data.hasCreateTime() && data.getCreateTime() < expireDate) {
        errorReporter.reportError(HBaseFsck.ErrorReporter.ERROR_CODE.EXPIRED_TABLE_LOCK, msg);
      } else {
        errorReporter.print(msg);
      }
    }
  };

  tableLockManager.visitAllLocks(handler);
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:31，代码来源:TableLockChecker.java

示例9: checkTableLocks

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public void checkTableLocks() throws IOException {
  TableLockManager tableLockManager
    = TableLockManager.createTableLockManager(zkWatcher.getConfiguration(), zkWatcher, null);
  final long expireDate = EnvironmentEdgeManager.currentTime() - expireTimeout;

  MetadataHandler handler = new MetadataHandler() {
    @Override
    public void handleMetadata(byte[] ownerMetadata) {
      ZooKeeperProtos.TableLock data = TableLockManager.fromBytes(ownerMetadata);
      String msg = "Table lock acquire attempt found:";
      if (data != null) {
         msg = msg +
            String.format("[tableName=%s, lockOwner=%s, threadId=%s, " +
            "purpose=%s, isShared=%s, createTime=%s]", Bytes.toString(data.getTableName().toByteArray()),
            ProtobufUtil.toServerName(data.getLockOwner()), data.getThreadId(),
            data.getPurpose(), data.getIsShared(), data.getCreateTime());
      }

      if (data != null && data.hasCreateTime() && data.getCreateTime() < expireDate) {
        errorReporter.reportError(HBaseFsck.ErrorReporter.ERROR_CODE.EXPIRED_TABLE_LOCK, msg);
      } else {
        errorReporter.print(msg);
      }
    }
  };

  tableLockManager.visitAllLocks(handler);
}
开发者ID:grokcoder，项目名称:pbase，代码行数:29，代码来源:TableLockChecker.java

示例10: DisableTableHandler

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public DisableTableHandler(Server server, TableName tableName,
    CatalogTracker catalogTracker, AssignmentManager assignmentManager,
    TableLockManager tableLockManager, boolean skipTableStateCheck) {
  super(server, EventType.C_M_DISABLE_TABLE);
  this.tableName = tableName;
  this.assignmentManager = assignmentManager;
  this.catalogTracker = catalogTracker;
  this.tableLockManager = tableLockManager;
  this.skipTableStateCheck = skipTableStateCheck;
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:11，代码来源:DisableTableHandler.java

示例11: EnableTableHandler

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public EnableTableHandler(Server server, TableName tableName,
    CatalogTracker catalogTracker, AssignmentManager assignmentManager,
    TableLockManager tableLockManager, boolean skipTableStateCheck) {
  super(server, EventType.C_M_ENABLE_TABLE);
  this.tableName = tableName;
  this.catalogTracker = catalogTracker;
  this.assignmentManager = assignmentManager;
  this.tableLockManager = tableLockManager;
  this.skipTableStateCheck = skipTableStateCheck;
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:11，代码来源:EnableTableHandler.java

示例12: checkTableLocks

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public void checkTableLocks() throws IOException {
  TableLockManager tableLockManager
    = TableLockManager.createTableLockManager(zkWatcher.getConfiguration(), zkWatcher, null);
  final long expireDate = EnvironmentEdgeManager.currentTimeMillis() - expireTimeout;

  MetadataHandler handler = new MetadataHandler() {
    @Override
    public void handleMetadata(byte[] ownerMetadata) {
      ZooKeeperProtos.TableLock data = TableLockManager.fromBytes(ownerMetadata);
      String msg = "Table lock acquire attempt found:";
      if (data != null) {
         msg = msg +
            String.format("[tableName=%s, lockOwner=%s, threadId=%s, " +
            "purpose=%s, isShared=%s, createTime=%s]", Bytes.toString(data.getTableName().toByteArray()),
            ProtobufUtil.toServerName(data.getLockOwner()), data.getThreadId(),
            data.getPurpose(), data.getIsShared(), data.getCreateTime());
      }

      if (data != null && data.hasCreateTime() && data.getCreateTime() < expireDate) {
        errorReporter.reportError(HBaseFsck.ErrorReporter.ERROR_CODE.EXPIRED_TABLE_LOCK, msg);
      } else {
        errorReporter.print(msg);
      }
    }
  };

  tableLockManager.visitAllLocks(handler);
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:29，代码来源:TableLockChecker.java

示例13: checkTableLocks

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public void checkTableLocks() throws IOException {
  TableLockManager tableLockManager
    = TableLockManager.createTableLockManager(zkWatcher.getConfiguration(), zkWatcher, null);
  final long expireDate = EnvironmentEdgeManager.currentTimeMillis() - expireTimeout;

  MetadataHandler handler = new MetadataHandler() {
    @Override
    public void handleMetadata(byte[] ownerMetadata) {
      ZooKeeperProtos.TableLock data = TableLockManager.fromBytes(ownerMetadata);
      String msg = "Table lock acquire attempt found:";
      if (data != null) {
         msg = msg +
            String.format("[tableName=%s, lockOwner=%s, threadId=%s, " +
            "purpose=%s, isShared=%s, createTime=%s]", Bytes.toString(data.getTableName().toByteArray()),
            ProtobufUtil.toServerName(data.getLockOwner()), data.getThreadId(),
            data.getPurpose(), data.getIsShared(), data.getCreateTime());
      }

      if (data.hasCreateTime() && data.getCreateTime() < expireDate) {
        errorReporter.reportError(HBaseFsck.ErrorReporter.ERROR_CODE.EXPIRED_TABLE_LOCK, msg);
      } else {
        errorReporter.print(msg);
      }
    }
  };

  tableLockManager.visitAllLocks(handler);
}
开发者ID:cloud-software-foundation，项目名称:c5，代码行数:29，代码来源:TableLockChecker.java

示例14: releaseSharedLock

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
private synchronized void releaseSharedLock(final TableLockManager lockManager) {
  releaseTableLock(lockManager, isSingleSharedLock());
  releaseSharedLock();
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:5，代码来源:MasterProcedureScheduler.java

示例15: releaseZkExclusiveLock

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
private synchronized void releaseZkExclusiveLock(final TableLockManager lockManager) {
  releaseTableLock(lockManager, true);
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:4，代码来源:MasterProcedureScheduler.java


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