Examples of SnapshotManager

com.cybozu.vmbkp.soap.SnapshotManager
@brief Manage a snapshot of a virtual machine.
org.apache.hadoop.hbase.master.snapshot.SnapshotManager
This class manages the procedure of taking and restoring snapshots. There is only one SnapshotManager for the master.
The class provides methods for monitoring in-progress snapshot actions.
Note: Currently there can only be one snapshot being taken at a time over the cluster. This is a simplification in the current implementation.
org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager
Manage snapshottable directories and their snapshots. This class includes operations that create, access, modify snapshots and/or snapshot-related data. In general, the locking structure of snapshot operations is:
1. Lock the {@link FSNamesystem} lock in {@link FSNamesystem} before callinginto {@link SnapshotManager} methods.
2. Lock the {@link FSDirectory} lock for the {@link SnapshotManager} methodsif necessary.
org.netbeans.server.snapshots.SnapshotManager
@author Jindrich Sedek

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager

          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY,
          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT);


      this.dtSecretManager = createDelegationTokenSecretManager(conf);
      this.dir = new FSDirectory(this, conf);
      this.snapshotManager = new SnapshotManager(dir);
      this.cacheManager = new CacheManager(this, conf, blockManager);
      this.safeMode = new SafeModeInfo(conf);
      this.auditLoggers = initAuditLoggers(conf);
      this.isDefaultAuditLogger = auditLoggers.size() == 1 &&
        auditLoggers.get(0) instanceof DefaultAuditLogger;

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager

          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY,
          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT);


      this.dtSecretManager = createDelegationTokenSecretManager(conf);
      this.dir = new FSDirectory(fsImage, this, conf);
      this.snapshotManager = new SnapshotManager(dir);
      this.safeMode = new SafeModeInfo(conf);
      this.auditLoggers = initAuditLoggers(conf);
      this.isDefaultAuditLogger = auditLoggers.size() == 1 &&
        auditLoggers.get(0) instanceof DefaultAuditLogger;
      this.retryCache = ignoreRetryCache ? null : initRetryCache(conf);

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager

          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY,
          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT);


      this.dtSecretManager = createDelegationTokenSecretManager(conf);
      this.dir = new FSDirectory(fsImage, this, conf);
      this.snapshotManager = new SnapshotManager(dir);
      this.safeMode = new SafeModeInfo(conf);
      this.auditLoggers = initAuditLoggers(conf);
      this.isDefaultAuditLogger = auditLoggers.size() == 1 &&
        auditLoggers.get(0) instanceof DefaultAuditLogger;
      this.retryCache = ignoreRetryCache ? null : initRetryCache(conf);

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager

          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY,
          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT);


      this.dtSecretManager = createDelegationTokenSecretManager(conf);
      this.dir = new FSDirectory(fsImage, this, conf);
      this.snapshotManager = new SnapshotManager(dir);
      this.safeMode = new SafeModeInfo(conf);
      this.auditLoggers = initAuditLoggers(conf);
      this.isDefaultAuditLogger = auditLoggers.size() == 1 &&
        auditLoggers.get(0) instanceof DefaultAuditLogger;
      this.retryCache = ignoreRetryCache ? null : initRetryCache(conf);

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager

          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY,
          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT);


      this.dtSecretManager = createDelegationTokenSecretManager(conf);
      this.dir = new FSDirectory(fsImage, this, conf);
      this.snapshotManager = new SnapshotManager(dir);
      this.cacheManager = new CacheManager(this, conf, blockManager);
      this.safeMode = new SafeModeInfo(conf);
      this.auditLoggers = initAuditLoggers(conf);
      this.isDefaultAuditLogger = auditLoggers.size() == 1 &&
        auditLoggers.get(0) instanceof DefaultAuditLogger;

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager

          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY,
          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT);


      this.dtSecretManager = createDelegationTokenSecretManager(conf);
      this.dir = new FSDirectory(fsImage, this, conf);
      this.snapshotManager = new SnapshotManager(dir);
      this.cacheManager = new CacheManager(this, conf, blockManager);
      this.safeMode = new SafeModeInfo(conf);
      this.auditLoggers = initAuditLoggers(conf);
      this.isDefaultAuditLogger = auditLoggers.size() == 1 &&
        auditLoggers.get(0) instanceof DefaultAuditLogger;

View Full Code Here

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager

          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY,
          DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT);


      this.dtSecretManager = createDelegationTokenSecretManager(conf);
      this.dir = new FSDirectory(fsImage, this, conf);
      this.snapshotManager = new SnapshotManager(dir);
      this.cacheManager = new CacheManager(this, conf, blockManager);
      this.safeMode = new SafeModeInfo(conf);
      this.auditLoggers = initAuditLoggers(conf);
      this.isDefaultAuditLogger = auditLoggers.size() == 1 &&
        auditLoggers.get(0) instanceof DefaultAuditLogger;

View Full Code Here

Examples of org.netbeans.server.snapshots.SnapshotManager

            public TransactionResult runQuery(EntityManager em) throws IOException {
                Submit sb = Submit.getById(em, id);
                if (sb == null) {
                    return TransactionResult.NONE;
                }
                SnapshotManager sm = SnapshotManager.loadSnapshot(sb.getLogfileId());
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                DataOutputStream dos = new DataOutputStream(bos);
                sm.save(dos);
                dos.close();
                String additionalS = "";
                if(sm.hasNpssContent()){
                    additionalS = "s";
                }
                response.setContentType("application/x-nps"+additionalS);
                String fileName = String.format("snapshot-%1$s.nps", id.toString());
                response.setHeader( "Content-Disposition", "attachment; filename=" + fileName+additionalS);

View Full Code Here

Examples of org.netbeans.server.snapshots.SnapshotManager

     */
    @Override
    public void doTag() throws JspException {
        JspWriter out = getJspContext().getOut();


        SnapshotManager manager = SnapshotManager.loadSnapshot(slowness.getLogfileId());
        if (manager == null) {
            return;
        }
        manager.printAWTThread(new PrintWriter(out));
    }

View Full Code Here

Examples of org.netbeans.server.snapshots.SnapshotManager

    @Override
    public Attachment getAttachment() {
        byte[] data = null;
        try {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            SnapshotManager sm = SnapshotManager.loadSnapshot(getLogfileId());
            DataOutputStream dos = new DataOutputStream(bos);
            if (sm != null){
                sm.save(dos);
            }
            dos.close();
            data = bos.toByteArray();
        } catch (IOException ex) {
            Exceptions.printStackTrace(ex);

View Full Code Here

0 1 2 3

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.