Examples with AbstractExecution org.apache.geode.internal.cache.execute.AbstractExecution used on opensource projects

Example 11 with AbstractExecution

use of org.apache.geode.internal.cache.execute.AbstractExecution in project geode by apache.

the class GemFireDeadlockDetector method find.

/**
   * Find any deadlocks the exist in this distributed system.
   * 
   * The deadlocks are returned as a list of dependencies. See {@link DeadlockDetector}
   */
public DependencyGraph find() {
    final DeadlockDetector detector = new DeadlockDetector();
    ResultCollector<HashSet<Dependency>, Serializable> collector = new ResultCollector<HashSet<Dependency>, Serializable>() {

        public synchronized Serializable getResult() throws FunctionException {
            return null;
        }

        public synchronized Serializable getResult(long timeout, TimeUnit unit) throws FunctionException, InterruptedException {
            return null;
        }

        public synchronized void addResult(DistributedMember memberID, HashSet<Dependency> resultOfSingleExecution) {
            detector.addDependencies(resultOfSingleExecution);
        }

        public void endResults() {
        }

        public void clearResults() {
        }
    };
    Execution execution;
    if (targetMembers != null) {
        execution = FunctionService.onMembers(targetMembers).withCollector(collector);
    } else {
        execution = FunctionService.onMembers().withCollector(collector);
    }
    ((AbstractExecution) execution).setIgnoreDepartedMembers(true);
    collector = execution.execute(new CollectDependencyFunction());
    // Wait for results
    collector.getResult();
    return detector.getDependencyGraph();
}

Example 12 with AbstractExecution

use of org.apache.geode.internal.cache.execute.AbstractExecution in project geode by apache.

the class LuceneIndexCommandsJUnitTest method testListIndexWithStats.

@Test
public void testListIndexWithStats() {
    final InternalCache mockCache = mock(InternalCache.class, "InternalCache");
    final String serverName = "mockServer";
    final AbstractExecution mockFunctionExecutor = mock(AbstractExecution.class, "Function Executor");
    final ResultCollector mockResultCollector = mock(ResultCollector.class, "ResultCollector");
    final LuceneIndexStats mockIndexStats1 = getMockIndexStats(1, 10, 5, 1);
    final LuceneIndexStats mockIndexStats2 = getMockIndexStats(2, 20, 10, 2);
    final LuceneIndexStats mockIndexStats3 = getMockIndexStats(3, 30, 15, 3);
    String[] searchableFields = { "field1", "field2", "field3" };
    Map<String, Analyzer> fieldAnalyzers = new HashMap<>();
    fieldAnalyzers.put("field1", new StandardAnalyzer());
    fieldAnalyzers.put("field2", new KeywordAnalyzer());
    fieldAnalyzers.put("field3", null);
    final LuceneIndexDetails indexDetails1 = createIndexDetails("memberFive", "/Employees", searchableFields, fieldAnalyzers, mockIndexStats1, true, serverName);
    final LuceneIndexDetails indexDetails2 = createIndexDetails("memberSix", "/Employees", searchableFields, fieldAnalyzers, mockIndexStats2, true, serverName);
    final LuceneIndexDetails indexDetails3 = createIndexDetails("memberTen", "/Employees", searchableFields, fieldAnalyzers, mockIndexStats3, true, serverName);
    final List<Set<LuceneIndexDetails>> results = new ArrayList<>();
    results.add(CollectionUtils.asSet(indexDetails2, indexDetails1, indexDetails3));
    when(mockFunctionExecutor.execute(isA(LuceneListIndexFunction.class))).thenReturn(mockResultCollector);
    when(mockResultCollector.getResult()).thenReturn(results);
    final LuceneIndexCommands commands = createIndexCommands(mockCache, mockFunctionExecutor);
    CommandResult result = (CommandResult) commands.listIndex(true);
    TabularResultData data = (TabularResultData) result.getResultData();
    assertEquals(Arrays.asList("memberFive", "memberSix", "memberTen"), data.retrieveAllValues("Index Name"));
    assertEquals(Arrays.asList("/Employees", "/Employees", "/Employees"), data.retrieveAllValues("Region Path"));
    assertEquals(Arrays.asList("[field1, field2, field3]", "[field1, field2, field3]", "[field1, field2, field3]"), data.retrieveAllValues("Indexed Fields"));
    assertEquals(Arrays.asList("{field1=StandardAnalyzer, field2=KeywordAnalyzer}", "{field1=StandardAnalyzer, field2=KeywordAnalyzer}", "{field1=StandardAnalyzer, field2=KeywordAnalyzer}"), data.retrieveAllValues("Field Analyzer"));
    assertEquals(Arrays.asList("1", "2", "3"), data.retrieveAllValues("Query Executions"));
    assertEquals(Arrays.asList("10", "20", "30"), data.retrieveAllValues("Commits"));
    assertEquals(Arrays.asList("5", "10", "15"), data.retrieveAllValues("Updates"));
    assertEquals(Arrays.asList("1", "2", "3"), data.retrieveAllValues("Documents"));
}

Example 13 with AbstractExecution

use of org.apache.geode.internal.cache.execute.AbstractExecution in project geode by apache.

the class CliUtil method executeFunction.

/***
   * Executes a function with arguments on a set of members , ignores the departed members.
   * 
   * @param function Function to be executed.
   * @param args Arguments passed to the function, pass null if you wish to pass no arguments to the
   *        function.
   * @param targetMembers Set of members on which the function is to be executed.
   *
   * @return ResultCollector
   */
public static ResultCollector<?, ?> executeFunction(final Function function, Object args, final Set<DistributedMember> targetMembers) {
    Execution execution = null;
    if (args != null) {
        execution = FunctionService.onMembers(targetMembers).setArguments(args);
    } else {
        execution = FunctionService.onMembers(targetMembers);
    }
    ((AbstractExecution) execution).setIgnoreDepartedMembers(true);
    return execution.execute(function);
}

Example 14 with AbstractExecution

use of org.apache.geode.internal.cache.execute.AbstractExecution in project geode by apache.

the class CliUtil method executeFunction.

/***
   * Executes a function with arguments on a member , ignores the departed member.
   * 
   * @param function Function to be executed
   * @param args Arguments passed to the function, pass null if you wish to pass no arguments to the
   *        function.
   * @param targetMember Member on which the function is to be executed.
   * @return ResultCollector
   */
public static ResultCollector<?, ?> executeFunction(final Function function, Object args, final DistributedMember targetMember) {
    Execution execution = null;
    if (args != null) {
        execution = FunctionService.onMember(targetMember).setArguments(args);
    } else {
        execution = FunctionService.onMember(targetMember);
    }
    ((AbstractExecution) execution).setIgnoreDepartedMembers(true);
    return execution.execute(function);
}

Example 15 with AbstractExecution

use of org.apache.geode.internal.cache.execute.AbstractExecution in project geode by apache.

the class ExecuteRegionFunction method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection servConn, long start) throws IOException {
    String regionName = null;
    Object function = null;
    Object args = null;
    MemberMappedArgument memberMappedArg = null;
    Set filter = null;
    byte hasResult = 0;
    int filterSize = 0, partNumber = 0;
    CachedRegionHelper crHelper = servConn.getCachedRegionHelper();
    try {
        hasResult = clientMessage.getPart(0).getSerializedForm()[0];
        if (hasResult == 1) {
            servConn.setAsTrue(REQUIRES_RESPONSE);
            servConn.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
        }
        regionName = clientMessage.getPart(1).getString();
        function = clientMessage.getPart(2).getStringOrObject();
        args = clientMessage.getPart(3).getObject();
        Part part = clientMessage.getPart(4);
        if (part != null) {
            Object obj = part.getObject();
            if (obj instanceof MemberMappedArgument) {
                memberMappedArg = (MemberMappedArgument) obj;
            }
        }
        filterSize = clientMessage.getPart(5).getInt();
        if (filterSize != 0) {
            filter = new HashSet();
            partNumber = 6;
            for (int i = 0; i < filterSize; i++) {
                filter.add(clientMessage.getPart(partNumber + i).getStringOrObject());
            }
        }
    } catch (ClassNotFoundException exception) {
        logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), exception);
        if (hasResult == 1) {
            writeChunkedException(clientMessage, exception, servConn);
            servConn.setAsTrue(RESPONDED);
            return;
        }
    }
    if (function == null || regionName == null) {
        String message = null;
        if (function == null) {
            message = LocalizedStrings.ExecuteRegionFunction_THE_INPUT_0_FOR_THE_EXECUTE_FUNCTION_REQUEST_IS_NULL.toLocalizedString("function");
        }
        if (regionName == null) {
            message = LocalizedStrings.ExecuteRegionFunction_THE_INPUT_0_FOR_THE_EXECUTE_FUNCTION_REQUEST_IS_NULL.toLocalizedString("region");
        }
        logger.warn("{}: {}", servConn.getName(), message);
        sendError(hasResult, clientMessage, message, servConn);
        return;
    }
    Region region = crHelper.getRegion(regionName);
    if (region == null) {
        String message = LocalizedStrings.ExecuteRegionFunction_THE_REGION_NAMED_0_WAS_NOT_FOUND_DURING_EXECUTE_FUNCTION_REQUEST.toLocalizedString(regionName);
        logger.warn("{}: {}", servConn.getName(), message);
        sendError(hasResult, clientMessage, message, servConn);
        return;
    }
    HandShake handShake = (HandShake) servConn.getHandshake();
    int earlierClientReadTimeout = handShake.getClientReadTimeout();
    handShake.setClientReadTimeout(0);
    ServerToClientFunctionResultSender resultSender = null;
    Function functionObject = null;
    try {
        if (function instanceof String) {
            functionObject = FunctionService.getFunction((String) function);
            if (functionObject == null) {
                String message = LocalizedStrings.ExecuteRegionFunction_THE_FUNCTION_0_HAS_NOT_BEEN_REGISTERED.toLocalizedString(function);
                logger.warn("{}: {}", servConn.getName(), message);
                sendError(hasResult, clientMessage, message, servConn);
                return;
            }
        } else {
            functionObject = (Function) function;
        }
        this.securityService.authorizeDataWrite();
        // check if the caller is authorized to do this operation on server
        AuthorizeRequest authzRequest = servConn.getAuthzRequest();
        final String functionName = functionObject.getId();
        final String regionPath = region.getFullPath();
        ExecuteFunctionOperationContext executeContext = null;
        if (authzRequest != null) {
            executeContext = authzRequest.executeFunctionAuthorize(functionName, regionPath, filter, args, functionObject.optimizeForWrite());
        }
        // Construct execution
        AbstractExecution execution = (AbstractExecution) FunctionService.onRegion(region);
        ChunkedMessage m = servConn.getFunctionResponseMessage();
        m.setTransactionId(clientMessage.getTransactionId());
        resultSender = new ServerToClientFunctionResultSender(m, MessageType.EXECUTE_REGION_FUNCTION_RESULT, servConn, functionObject, executeContext);
        if (execution instanceof PartitionedRegionFunctionExecutor) {
            execution = new PartitionedRegionFunctionExecutor((PartitionedRegion) region, filter, args, memberMappedArg, resultSender, null, false);
        } else {
            execution = new DistributedRegionFunctionExecutor((DistributedRegion) region, filter, args, memberMappedArg, resultSender);
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Executing Function: {} on Server: {} with Execution: {}", functionObject.getId(), servConn, execution);
        }
        if (hasResult == 1) {
            if (function instanceof String) {
                execution.execute((String) function).getResult();
            } else {
                execution.execute(functionObject).getResult();
            }
        } else {
            if (function instanceof String) {
                execution.execute((String) function);
            } else {
                execution.execute(functionObject);
            }
        }
    } catch (IOException ioe) {
        logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), ioe);
        final String message = LocalizedStrings.ExecuteRegionFunction_SERVER_COULD_NOT_SEND_THE_REPLY.toLocalizedString();
        sendException(hasResult, clientMessage, message, servConn, ioe);
    } catch (InternalFunctionInvocationTargetException internalfunctionException) {
        // 4> in case of HA member departed
        if (logger.isDebugEnabled()) {
            logger.debug(LocalizedMessage.create(LocalizedStrings.ExecuteFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, new Object[] { function }), internalfunctionException);
        }
        final String message = internalfunctionException.getMessage();
        sendException(hasResult, clientMessage, message, servConn, internalfunctionException);
    } catch (FunctionException fe) {
        logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), fe);
        String message = fe.getMessage();
        sendException(hasResult, clientMessage, message, servConn, fe);
    } catch (Exception e) {
        logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), e);
        String message = e.getMessage();
        sendException(hasResult, clientMessage, message, servConn, e);
    } finally {
        handShake.setClientReadTimeout(earlierClientReadTimeout);
    }
}