Examples with ProcedureInfo org.apache.hadoop.hbase.ProcedureInfo used on opensource projects

Example 31 with ProcedureInfo

use of org.apache.hadoop.hbase.ProcedureInfo in project hbase by apache.

the class HBaseAdmin method convert.

private static ProcedureInfo convert(final ProcedureProtos.Procedure procProto) {
    NonceKey nonceKey = null;
    if (procProto.getNonce() != HConstants.NO_NONCE) {
        nonceKey = new NonceKey(procProto.getNonceGroup(), procProto.getNonce());
    }
    org.apache.hadoop.hbase.ProcedureState procedureState = org.apache.hadoop.hbase.ProcedureState.valueOf(procProto.getState().name());
    return new ProcedureInfo(procProto.getProcId(), procProto.getClassName(), procProto.getOwner(), procedureState, procProto.hasParentId() ? procProto.getParentId() : -1, nonceKey, procProto.hasException() ? ForeignExceptionUtil.toIOException(procProto.getException()) : null, procProto.getLastUpdate(), procProto.getStartTime(), procProto.hasResult() ? procProto.getResult().toByteArray() : null);
}

Example 32 with ProcedureInfo

use of org.apache.hadoop.hbase.ProcedureInfo in project hbase by apache.

the class TestAccessController method testListProcedures.

@Test
public void testListProcedures() throws Exception {
    final TableName tableName = TableName.valueOf(name.getMethodName());
    final ProcedureExecutor<MasterProcedureEnv> procExec = TEST_UTIL.getHBaseCluster().getMaster().getMasterProcedureExecutor();
    Procedure proc = new TestTableDDLProcedure(procExec.getEnvironment(), tableName);
    proc.setOwner(USER_OWNER);
    final long procId = procExec.submitProcedure(proc);
    final List<ProcedureInfo> procInfoList = procExec.listProcedures();
    AccessTestAction listProceduresAction = new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            List<ProcedureInfo> procInfoListClone = new ArrayList<>(procInfoList.size());
            for (ProcedureInfo pi : procInfoList) {
                procInfoListClone.add(pi.clone());
            }
            ACCESS_CONTROLLER.postListProcedures(ObserverContext.createAndPrepare(CP_ENV, null), procInfoListClone);
            return null;
        }
    };
    verifyAllowed(listProceduresAction, SUPERUSER, USER_ADMIN, USER_GROUP_ADMIN);
    verifyAllowed(listProceduresAction, USER_OWNER);
    verifyIfNull(listProceduresAction, USER_RW, USER_RO, USER_NONE, USER_GROUP_READ, USER_GROUP_WRITE);
}

Example 33 with ProcedureInfo

use of org.apache.hadoop.hbase.ProcedureInfo in project hbase by apache.

the class ProcedureExecutor method removeResult.

/**
   * Mark the specified completed procedure, as ready to remove.
   * @param procId the ID of the procedure to remove
   */
public void removeResult(final long procId) {
    final ProcedureInfo result = completed.get(procId);
    if (result == null) {
        assert !procedures.containsKey(procId) : "procId=" + procId + " is still running";
        if (LOG.isDebugEnabled()) {
            LOG.debug("procId=" + procId + " already removed by the cleaner.");
        }
        return;
    }
    // The CompletedProcedureCleaner will take care of deletion, once the TTL is expired.
    result.setClientAckTime(EnvironmentEdgeManager.currentTime());
}

Example 34 with ProcedureInfo

use of org.apache.hadoop.hbase.ProcedureInfo in project hbase by apache.

the class ProcedureExecutor method procedureFinished.

private void procedureFinished(final Procedure proc) {
    // call the procedure completion cleanup handler
    execCompletionCleanup(proc);
    // update the executor internal state maps
    final ProcedureInfo procInfo = ProcedureUtil.convertToProcedureInfo(proc, proc.getNonceKey());
    if (!proc.shouldWaitClientAck(getEnvironment())) {
        procInfo.setClientAckTime(0);
    }
    completed.put(procInfo.getProcId(), procInfo);
    rollbackStack.remove(proc.getProcId());
    procedures.remove(proc.getProcId());
    // call the runnableSet completion cleanup handler
    try {
        scheduler.completionCleanup(proc);
    } catch (Throwable e) {
        // Catch NullPointerExceptions or similar errors...
        LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: " + proc, e);
    }
    // Notify the listeners
    sendProcedureFinishedNotification(proc.getProcId());
}

Example 35 with ProcedureInfo

use of org.apache.hadoop.hbase.ProcedureInfo in project hbase by apache.

the class ProcedureExecutor method load.

private void load(final boolean abortOnCorruption) throws IOException {
    Preconditions.checkArgument(completed.isEmpty(), "completed not empty");
    Preconditions.checkArgument(rollbackStack.isEmpty(), "rollback state not empty");
    Preconditions.checkArgument(procedures.isEmpty(), "procedure map not empty");
    Preconditions.checkArgument(scheduler.size() == 0, "run queue not empty");
    store.load(new ProcedureStore.ProcedureLoader() {

        @Override
        public void setMaxProcId(long maxProcId) {
            assert lastProcId.get() < 0 : "expected only one call to setMaxProcId()";
            LOG.debug("Load maxProcId=" + maxProcId);
            lastProcId.set(maxProcId);
        }

        @Override
        public void load(ProcedureIterator procIter) throws IOException {
            loadProcedures(procIter, abortOnCorruption);
        }

        @Override
        public void handleCorrupted(ProcedureIterator procIter) throws IOException {
            int corruptedCount = 0;
            while (procIter.hasNext()) {
                ProcedureInfo proc = procIter.nextAsProcedureInfo();
                LOG.error("Corrupt " + proc);
                corruptedCount++;
            }
            if (abortOnCorruption && corruptedCount > 0) {
                throw new IOException("found " + corruptedCount + " corrupted procedure(s) on replay");
            }
        }
    });
}