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Java TableLockManager类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.hadoop.hbase.master.TableLockManager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20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,您的评价将有助于我们的系统推荐出更棒的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: getTableLockManager

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
@Override
public TableLockManager getTableLockManager() {
    return tableLockManager;
}
 
开发者ID:grokcoder,项目名称:pbase,代码行数:5,代码来源:HRegionServer.java


示例3: 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4: 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5: 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6: 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7: 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8: 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:%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10: 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11: 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12: 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 != 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14: 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15: 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16: 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


示例17: fixExpiredTableLocks

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
public void fixExpiredTableLocks() throws IOException {
  TableLockManager tableLockManager
    = TableLockManager.createTableLockManager(zkWatcher.getConfiguration(), zkWatcher, null);

  tableLockManager.reapAllExpiredLocks();
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:7,代码来源:TableLockChecker.java


示例18: getTableLockManager

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
@Override public TableLockManager getTableLockManager() {
  return tableLockManager;
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:4,代码来源:HRegionServer.java


示例19: setUp

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
@Before
public void setUp() throws IOException {
  conf = HBaseConfiguration.create();
  queue = new MasterProcedureScheduler(conf, new TableLockManager.NullTableLockManager());
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:6,代码来源:TestMasterProcedureScheduler.java


示例20: getTableLockManager

import org.apache.hadoop.hbase.master.TableLockManager; //导入依赖的package包/类
@Override
public TableLockManager getTableLockManager() {
  return new NullTableLockManager();
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:5,代码来源:MockRegionServerServices.java



注:本文中的org.apache.hadoop.hbase.master.TableLockManager类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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