Examples with CALLER_RUNS com.hazelcast.internal.util.ConcurrencyUtil.CALLER_RUNS used on opensource projects

Example 1 with CALLER_RUNS

use of com.hazelcast.internal.util.ConcurrencyUtil.CALLER_RUNS in project hazelcast by hazelcast.

the class HotRestartTriggerBackupMessageTask method call.

@Override
protected Object call() throws Exception {
    ILogger logger = nodeEngine.getLogger(getClass());
    ExecutionService executionService = nodeEngine.getExecutionService();
    Future<Void> future = executionService.submit(ExecutionService.ASYNC_EXECUTOR, () -> {
        node.getNodeExtension().getHotRestartService().backup();
        return null;
    });
    executionService.asCompletableFuture(future).whenCompleteAsync(withTryCatch(logger, (empty, error) -> sendResponse(error != null ? peel(error) : null)), CALLER_RUNS);
    return null;
}

Example 2 with CALLER_RUNS

use of com.hazelcast.internal.util.ConcurrencyUtil.CALLER_RUNS in project hazelcast by hazelcast.

the class RunConsoleCommandOperation method run.

@Override
public void run() throws Exception {
    final ManagementCenterService mcs = ((NodeEngineImpl) getNodeEngine()).getManagementCenterService();
    if (mcs == null) {
        sendResponse(new HazelcastException("ManagementCenterService is not initialized yet"));
        return;
    }
    final ILogger logger = getNodeEngine().getLogger(getClass());
    final ExecutionService executionService = getNodeEngine().getExecutionService();
    Future<String> future = executionService.submit(ExecutionService.MC_EXECUTOR, () -> {
        ManagementCenterConfig mcConfig = getNodeEngine().getConfig().getManagementCenterConfig();
        if (!mcConfig.isConsoleEnabled()) {
            throw new AccessControlException("Using Console is not allowed on this Hazelcast member.");
        }
        try {
            final String ns = namespace;
            String cmd = command;
            if (!isNullOrEmpty(ns)) {
                // set namespace as a part of the command
                cmd = ns + "__" + cmd;
            }
            return mcs.runConsoleCommand(cmd);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw e;
        }
    });
    executionService.asCompletableFuture(future).whenCompleteAsync(withTryCatch(logger, (output, error) -> sendResponse(error != null ? peel(error) : output)), CALLER_RUNS);
}

Example 3 with CALLER_RUNS

use of com.hazelcast.internal.util.ConcurrencyUtil.CALLER_RUNS in project hazelcast by hazelcast.

the class RunScriptOperation method run.

@Override
public void run() {
    final ILogger logger = getNodeEngine().getLogger(getClass());
    final ExecutionService executionService = getNodeEngine().getExecutionService();
    Future<Object> future = executionService.submit(ExecutionService.MC_EXECUTOR, () -> {
        ManagementCenterConfig managementCenterConfig = getNodeEngine().getConfig().getManagementCenterConfig();
        if (!managementCenterConfig.isScriptingEnabled()) {
            throw new AccessControlException("Using ScriptEngine is not allowed on this Hazelcast member.");
        }
        ScriptEngineManager scriptEngineManager = ScriptEngineManagerContext.getScriptEngineManager();
        ScriptEngine scriptEngine = scriptEngineManager.getEngineByName(engine);
        if (scriptEngine == null) {
            throw new IllegalArgumentException("Could not find ScriptEngine named '" + engine + "'." + " Please add the corresponding ScriptEngine to the classpath of this Hazelcast member");
        }
        scriptEngine.put("hazelcast", getNodeEngine().getHazelcastInstance());
        try {
            return scriptEngine.eval(script);
        } catch (ScriptException e) {
            // ScriptException's cause is not serializable - we don't need the cause
            HazelcastException hazelcastException = new HazelcastException(e.getMessage());
            hazelcastException.setStackTrace(e.getStackTrace());
            throw hazelcastException;
        }
    });
    executionService.asCompletableFuture(future).whenCompleteAsync(withTryCatch(logger, (result, error) -> sendResponse(error != null ? peel(error) : result)), CALLER_RUNS);
}

Example 4 with CALLER_RUNS

use of com.hazelcast.internal.util.ConcurrencyUtil.CALLER_RUNS in project hazelcast by hazelcast.

the class ChangeClusterStateOperation method run.

@Override
public void run() {
    ILogger logger = getNodeEngine().getLogger(getClass());
    ExecutionService executionService = getNodeEngine().getExecutionService();
    Future<Void> future = executionService.submit(ExecutionService.ASYNC_EXECUTOR, () -> {
        getNodeEngine().getClusterService().changeClusterState(newState);
        return null;
    });
    executionService.asCompletableFuture(future).whenCompleteAsync(withTryCatch(logger, (empty, error) -> sendResponse(error != null ? peel(error) : null)), CALLER_RUNS);
}

Example 5 with CALLER_RUNS

use of com.hazelcast.internal.util.ConcurrencyUtil.CALLER_RUNS in project hazelcast by hazelcast.

the class ChangeClusterVersionOperation method run.

@Override
public void run() throws Exception {
    ILogger logger = getNodeEngine().getLogger(getClass());
    ExecutionService executionService = getNodeEngine().getExecutionService();
    Future<Void> future = executionService.submit(ExecutionService.ASYNC_EXECUTOR, () -> {
        getNodeEngine().getClusterService().changeClusterVersion(version);
        return null;
    });
    executionService.asCompletableFuture(future).whenCompleteAsync(withTryCatch(logger, (empty, error) -> sendResponse(error != null ? peel(error) : null)), CALLER_RUNS);
}