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authorJoey Sullivan <joey.sullivan@amdocs.com>2017-09-27 23:02:31 +0000
committerPatrick Brady <pb071s@att.com>2017-09-27 23:54:32 +0000
commite5aad808db5203acec496eed43b5785fc0640d90 (patch)
tree79df5447f99d4ca34b34d522e70e83e8d87dba1d /appc-oam/appc-oam-bundle/src/main
parent78f459993575bcab672898610ec281674ccaebc3 (diff)
serializing OAM async task
Change-Id: I0c98636c165a2cc5b9915a3950ab64744e6328c7 Issue-Id: APPC-244 Signed-off-by: Joey Sullivan <joey.sullivan@amdocs.com>
Diffstat (limited to 'appc-oam/appc-oam-bundle/src/main')
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseActionRunnable.java34
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseCommon.java65
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseProcessor.java79
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamMmodeProcessor.java31
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamRestartProcessor.java12
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStartProcessor.java2
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStopProcessor.java2
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/AsyncTaskHelper.java364
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/BundleHelper.java49
-rw-r--r--appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/ConfigurationHelper.java26
10 files changed, 472 insertions, 192 deletions
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseActionRunnable.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseActionRunnable.java
index 542e53d63..b118eb0d1 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseActionRunnable.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseActionRunnable.java
@@ -45,9 +45,6 @@ import java.util.concurrent.Future;
* <br> - finalState
*/
public abstract class BaseActionRunnable extends BaseCommon implements Runnable {
- final String OAM_OPERATION_TIMEOUT_SECOND = "appc.OAM.api.timeout";
- /** Default operation tiemout set to 1 minute */
- final int DEFAULT_OAM_OPERATION_TIMEOUT = 60;
/** Abort due to rejection message format with flexible operation name */
final String ABORT_MESSAGE_FORMAT = "Aborting %s operation due to %s.";
/** Timeout message format with flexible operation name */
@@ -58,7 +55,6 @@ public abstract class BaseActionRunnable extends BaseCommon implements Runnable
final String DUE_TO_EXECUTION_ERROR = "due to execution error.";
private boolean isWaiting = false;
- private AppcOamStates currentState;
long startTimeMs = 0;
long timeoutMs = 0;
boolean doTimeoutChecking = false;
@@ -80,32 +76,25 @@ public abstract class BaseActionRunnable extends BaseCommon implements Runnable
rpc = parent.rpc;
commonHeader = parent.commonHeader;
- startTime = parent.startTime;
myParent = parent;
-
setTimeoutValues();
}
/**
- * Set timeout in milliseconds
+ * Collect the timeout value for this {@link BaseActionRunnable}
*/
void setTimeoutValues() {
- Integer timeoutSeconds = myParent.timeoutSeconds;
- if (timeoutSeconds == null) {
- timeoutMs = configurationHelper.getConfig().getIntegerProperty(
- OAM_OPERATION_TIMEOUT_SECOND, DEFAULT_OAM_OPERATION_TIMEOUT) * 1000;
- } else {
- timeoutMs = timeoutSeconds.longValue() * 1000;
- }
-
+ startTime = myParent.startTime;
+ timeoutMs = myParent.getTimeoutMilliseconds();
doTimeoutChecking = timeoutMs != 0;
if (doTimeoutChecking) {
startTimeMs = startTime.getTime();
}
logDebug("%s action runnable check timeout (%s) with timeout (%d)ms, and startMs (%d)",
- rpc.name(), Boolean.toString(doTimeoutChecking), timeoutMs, startTimeMs);
+ rpc.name(), Boolean.toString(doTimeoutChecking), timeoutMs, startTimeMs);
}
+
/**
* Abort operation handling due to outside interruption, does<br>
* - set ABORT status<br>
@@ -114,7 +103,7 @@ public abstract class BaseActionRunnable extends BaseCommon implements Runnable
*
* @param newRpc of the new AppcOam.RPC operation.
*/
- public void abortRunnable(final AppcOam.RPC newRpc) {
+ void abortRunnable(final AppcOam.RPC newRpc) {
resetLogProperties(false);
String additionalMsg = String.format(NEW_RPC_OPERATION_REQUEST, newRpc);
@@ -131,7 +120,7 @@ public abstract class BaseActionRunnable extends BaseCommon implements Runnable
try {
setInitialLogProperties();
logDebug(String.format("===========in %s run (waiting: %s)=======",
- actionName, Boolean.toString(isWaiting)));
+ actionName, Boolean.toString(isWaiting)));
if (isWaiting) {
if (!checkState()) {
@@ -159,7 +148,7 @@ public abstract class BaseActionRunnable extends BaseCommon implements Runnable
*/
void keepWaiting() {
logDebug(String.format("%s runnable waiting, current state is %s.",
- actionName, currentState == null ? "null" : currentState.toString()));
+ actionName, stateHelper.getCurrentOamState()));
isTimeout("keepWaiting");
}
@@ -173,9 +162,9 @@ public abstract class BaseActionRunnable extends BaseCommon implements Runnable
boolean isTimeout(String parentName) {
logDebug(String.format("%s task isTimeout called from %s", actionName, parentName));
if (doTimeoutChecking
- && System.currentTimeMillis() - startTimeMs > timeoutMs) {
+ && System.currentTimeMillis() - startTimeMs > timeoutMs) {
logger.error(String.format("%s operation timeout (%d) ms has reached, abort with error state.",
- actionName, timeoutMs));
+ actionName, timeoutMs));
setStatus(OAMCommandStatus.TIMEOUT, String.format(TIMEOUT_MESSAGE_FORMAT, rpc.name(), timeoutMs));
postAction(AppcOamStates.Error);
@@ -253,8 +242,7 @@ public abstract class BaseActionRunnable extends BaseCommon implements Runnable
return true;
}
- currentState = stateHelper.getBundlesState();
- if (currentState == finalState) {
+ if (stateHelper.getBundlesState() == finalState) {
setStatus(OAMCommandStatus.SUCCESS);
postDoAction(true);
return true;
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseCommon.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseCommon.java
index ccb57305a..9c28007b4 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseCommon.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseCommon.java
@@ -53,7 +53,6 @@ import static com.att.eelf.configuration.Configuration.MDC_INSTANCE_UUID;
import static com.att.eelf.configuration.Configuration.MDC_KEY_REQUEST_ID;
import static com.att.eelf.configuration.Configuration.MDC_SERVER_FQDN;
import static com.att.eelf.configuration.Configuration.MDC_SERVER_IP_ADDRESS;
-import static com.att.eelf.configuration.Configuration.MDC_SERVICE_INSTANCE_ID;
import static com.att.eelf.configuration.Configuration.MDC_SERVICE_NAME;
/**
@@ -61,7 +60,7 @@ import static com.att.eelf.configuration.Configuration.MDC_SERVICE_NAME;
* - BaseProcessor (for REST sync handling) <br>
* - BaseActionRunnable (for REST async handling)
*/
-abstract class BaseCommon {
+public abstract class BaseCommon {
final EELFLogger logger;
final ConfigurationHelper configurationHelper;
final StateHelper stateHelper;
@@ -74,15 +73,14 @@ abstract class BaseCommon {
CommonHeader commonHeader;
private final List<String> MDC_KEYS = Arrays.asList(
- LoggingConstants.MDCKeys.PARTNER_NAME,
- LoggingConstants.MDCKeys.SERVER_NAME,
- MDC_INSTANCE_UUID,
- MDC_KEY_REQUEST_ID,
- MDC_SERVER_FQDN,
- MDC_SERVER_IP_ADDRESS,
- MDC_SERVICE_NAME
+ LoggingConstants.MDCKeys.PARTNER_NAME,
+ LoggingConstants.MDCKeys.SERVER_NAME,
+ MDC_INSTANCE_UUID,
+ MDC_KEY_REQUEST_ID,
+ MDC_SERVER_FQDN,
+ MDC_SERVER_IP_ADDRESS,
+ MDC_SERVICE_NAME
);
-
private Map<String, String> oldMdcContent = new HashMap<>();
/**
@@ -110,19 +108,19 @@ abstract class BaseCommon {
void auditInfoLog(Msg msg) {
LoggingUtils.auditInfo(startTime.toInstant(),
new Date(System.currentTimeMillis()).toInstant(),
- String.valueOf(status.getCode()),
- status.getMessage(),
- getClass().getCanonicalName(),
- msg,
- configurationHelper.getAppcName(),
- stateHelper.getCurrentOamState().toString()
+ String.valueOf(status.getCode()),
+ status.getMessage(),
+ getClass().getCanonicalName(),
+ msg,
+ configurationHelper.getAppcName(),
+ stateHelper.getCurrentOamState().toString()
);
}
/**
* Set MDC properties.
*/
- void setInitialLogProperties() {
+ public final void setInitialLogProperties() {
MDC.put(MDC_KEY_REQUEST_ID, commonHeader.getRequestId());
MDC.put(LoggingConstants.MDCKeys.PARTNER_NAME, commonHeader.getOriginatorId());
MDC.put(MDC_INSTANCE_UUID, ""); // value should be created in the future
@@ -141,15 +139,14 @@ abstract class BaseCommon {
/**
* Clear MDC properties.
*/
- void clearRequestLogProperties() {
- try {
- MDC.remove(MDC_KEY_REQUEST_ID);
- MDC.remove(MDC_SERVICE_INSTANCE_ID);
- MDC.remove(MDC_SERVICE_NAME);
- MDC.remove(LoggingConstants.MDCKeys.PARTNER_NAME);
- MDC.remove(LoggingConstants.MDCKeys.TARGET_VIRTUAL_ENTITY);
- } catch (Exception e) {
- logger.error("Unable to clear the Request Log properties" + e.getMessage());
+ public final void clearRequestLogProperties() {
+ for (String key : MDC_KEYS) {
+ try {
+ MDC.remove(key);
+ } catch (Exception e) {
+ logger.error(
+ String.format("Unable to clear the Log properties (%s) due to exception: %s", key, e.getMessage()));
+ }
}
}
@@ -227,24 +224,24 @@ abstract class BaseCommon {
errorMessage = EELFResourceManager.format(Msg.OAM_OPERATION_INVALID_INPUT, t.getMessage());
} else if (t instanceof InvalidStateException) {
exceptionMessage = String.format(AppcOam.INVALID_STATE_MESSAGE_FORMAT,
- rpc.getAppcOperation(), appName, stateHelper.getCurrentOamState());
+ rpc.getAppcOperation(), appName, stateHelper.getCurrentOamState());
oamCommandStatus = OAMCommandStatus.REJECTED;
errorMessage = EELFResourceManager.format(Msg.INVALID_STATE_TRANSITION, exceptionMessage);
} else {
oamCommandStatus = OAMCommandStatus.UNEXPECTED_ERROR;
errorMessage = EELFResourceManager.format(Msg.OAM_OPERATION_EXCEPTION, t,
- appName, t.getClass().getSimpleName(), rpc.name(), exceptionMessage);
+ appName, t.getClass().getSimpleName(), rpc.name(), exceptionMessage);
}
setStatus(oamCommandStatus, exceptionMessage);
LoggingUtils.logErrorMessage(
- String.valueOf(status.getCode()),
- status.getMessage(),
- LoggingConstants.TargetNames.APPC,
- LoggingConstants.TargetNames.APPC_OAM_PROVIDER,
- errorMessage,
- AppcOam.class.getCanonicalName());
+ String.valueOf(status.getCode()),
+ status.getMessage(),
+ LoggingConstants.TargetNames.APPC,
+ LoggingConstants.TargetNames.APPC_OAM_PROVIDER,
+ errorMessage,
+ AppcOam.class.getCanonicalName());
resetLogProperties(true);
}
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseProcessor.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseProcessor.java
index 784beccc3..aa5423d3b 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseProcessor.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/BaseProcessor.java
@@ -40,6 +40,8 @@ import org.openecomp.appc.statemachine.impl.readers.AppcOamStates;
import java.util.Date;
import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
/**
* Base processor for OAM APIs, such as maintenance mode, restart, start and stop API.
@@ -48,11 +50,14 @@ import java.util.concurrent.Future;
* <p>Specific API processor will overwrite the general methods to add specific behaviors.
*/
public abstract class BaseProcessor extends BaseCommon {
+ /** lock to serialize incoming OAM operations. */
+ private static final Object LOCK = new Object();
+
final AsyncTaskHelper asyncTaskHelper;
final BundleHelper bundleHelper;
-
- Integer timeoutSeconds;
+ /** the requestTimeoutSeconds to use for this OAM operation */
+ private Integer requestTimeoutSeconds;
Msg auditMsg;
BaseActionRunnable runnable;
private Future<?> scheduledRunnable = null;
@@ -90,7 +95,8 @@ public abstract class BaseProcessor extends BaseCommon {
try {
preProcess(requestInput);
- timeoutSeconds = operationHelper.getParamRequestTimeout(requestInput);
+ //The OAM request may specify timeout value
+ requestTimeoutSeconds = operationHelper.getParamRequestTimeout(requestInput);
scheduleAsyncTask();
} catch (Exception e) {
setErrorStatus(e);
@@ -112,13 +118,31 @@ public abstract class BaseProcessor extends BaseCommon {
* @throws APPCException when state validation failed
*/
protected void preProcess(final Object requestInput)
- throws InvalidInputException, APPCException, InvalidStateException {
+ throws InvalidInputException, APPCException, InvalidStateException,InterruptedException,TimeoutException {
+ setInitialLogProperties();
operationHelper.isInputValid(requestInput);
- AppcOamStates nextState = operationHelper.getNextState(
- rpc.getAppcOperation(), stateHelper.getCurrentOamState());
- setInitialLogProperties();
- stateHelper.setState(nextState);
+ //All OAM operation pass through here first to validate if an OAM state change is allowed.
+ //If a state change is allowed cancel the occurring OAM (if any) before starting this one.
+ //we will synchronized so that only one can do this at any given time.
+ synchronized(LOCK) {
+ AppcOamStates currentOamState = stateHelper.getCurrentOamState();
+
+ //make sure this OAM operation can transition to the desired OAM operation
+ AppcOamStates nextState = operationHelper.getNextState(
+ rpc.getAppcOperation(), currentOamState);
+
+ stateHelper.setState(nextState);
+
+ //cancel the BaseActionRunnable currently executing
+ //it got to be completely terminated before proceeding
+ asyncTaskHelper.cancelBaseActionRunnable(
+ rpc,
+ currentOamState,
+ getTimeoutMilliseconds(),
+ TimeUnit.MILLISECONDS
+ );
+ }
}
/**
@@ -135,32 +159,49 @@ public abstract class BaseProcessor extends BaseCommon {
protected void scheduleAsyncTask() {
if (runnable == null) {
logger.error(String.format(
- "Skipped schedule async task for rpc(%s) due to runnable is null", rpc.name()));
+ "Skipped schedule async task for rpc(%s) due to runnable is null", rpc.name()));
return;
}
- scheduledRunnable = asyncTaskHelper.scheduleAsyncTask(rpc, runnable);
+ scheduledRunnable = asyncTaskHelper.scheduleBaseRunnable(
+ runnable, runnable::abortRunnable, getInitialDelayMillis(), getDelayMillis());
}
+
/**
- * Check if current running task is the same as schedule task
- * @return true if they are the same, otherwise false.
+ * The timeout for this OAM operation. The timeout source is chosen in the following order:
+ * request, config file, default value
+ * @return - the timeout for this OAM operation.
*/
- boolean isSameAsyncTask() {
- return asyncTaskHelper.getCurrentAsyncTask() == scheduledRunnable;
+ long getTimeoutMilliseconds() {
+ return configurationHelper.getOAMOperationTimeoutValue(this.requestTimeoutSeconds);
}
+
/**
- * Cancel schedueled async task through AsyncTaskHelper
+ * @return initialDelayMillis - the time to delay first execution of {@link BaseActionRunnable}
+ */
+ protected long getInitialDelayMillis(){
+ return 0L;
+ }
+
+ /**
+ * @return delayMillis the delay between the consecutive executions of {@link BaseActionRunnable}
+ */
+ private long getDelayMillis(){
+ return 1000L;
+ }
+
+ /**
+ * Cancel the scheduled {@link BaseActionRunnable} through AsyncTaskHelper
*/
void cancelAsyncTask() {
if (scheduledRunnable == null) {
logger.error(String.format(
- "Skipped cancel schedule async task for rpc(%s) due to scheduledRunnable is null", rpc.name()));
+ "Skipped cancel schedule async task for rpc(%s) due to scheduledRunnable is null", rpc.name()));
return;
}
-
- asyncTaskHelper.cancelAsyncTask(scheduledRunnable);
- scheduledRunnable = null;
+ scheduledRunnable.cancel(true);
}
+
}
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamMmodeProcessor.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamMmodeProcessor.java
index 973d0af36..6a0466022 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamMmodeProcessor.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamMmodeProcessor.java
@@ -39,6 +39,8 @@ import org.openecomp.appc.requesthandler.LCMStateManager;
import org.openecomp.appc.requesthandler.RequestHandler;
import org.openecomp.appc.statemachine.impl.readers.AppcOamStates;
+import java.util.concurrent.TimeoutException;
+
/**
* Processor to handle maintenance mode OAM API.
*/
@@ -65,7 +67,7 @@ public class OamMmodeProcessor extends BaseProcessor {
@Override
protected void preProcess(final Object requestInput)
- throws InvalidInputException, InvalidStateException, APPCException {
+ throws InvalidInputException, InvalidStateException, APPCException, InterruptedException, TimeoutException {
super.preProcess(requestInput);
//Close the gate so that no more new LCM request will be excepted.
@@ -80,14 +82,25 @@ public class OamMmodeProcessor extends BaseProcessor {
}
/**
+ * {@inheritDoc}
+ * For maintenance mode we want a longer delay before initial execution of {@link BaseActionRunnable}
+ * so that any accepted LCM actions have time to git scheduled in the Dispatcher.
+ */
+ @Override
+ protected long getInitialDelayMillis(){
+ //wait ten seconds before
+ return 10000L;
+ }
+
+ /**
* This runnable does the async handling for the maintenance mode REST API, and will be scheduled to run
* until terminating condition reaches.
*
- * <p>The runnable will conintue run if: <br>
+ * <p>The runnable will continue run if: <br>
* - the runnable is not canceled outside <br>
* - the in progress LCM request count is not zero<br>
* <p> When LCM request count reaches to zero, this runnable will: <br>
- * - post message through operatonHelper <br>
+ * - post message through operationHelper <br>
* - set APP-C OAM state to maintenance mode <br>
* - audit log the state <br>
* - terminate this runnable itself <br>
@@ -98,7 +111,7 @@ public class OamMmodeProcessor extends BaseProcessor {
MyRunnable(BaseProcessor parent) {
super(parent);
- actionName = "OAM Maintanence mode";
+ actionName = "OAM Maintenance mode";
auditMsg = Msg.OAM_OPERATION_MAINTENANCE_MODE;
finalState = AppcOamStates.MaintenanceMode;
}
@@ -113,12 +126,6 @@ public class OamMmodeProcessor extends BaseProcessor {
boolean checkState() {
logDebug(String.format("Executing %s task", actionName));
- if (!myParent.isSameAsyncTask()) {
- // cancel myself if I am not the current backgroundOamTask
- myParent.cancelAsyncTask();
- logDebug(String.format("Finished %s task due to task removed", actionName));
- return true;
- }
boolean hasError = false;
try {
@@ -156,8 +163,8 @@ public class OamMmodeProcessor extends BaseProcessor {
@Override
void keepWaiting() {
logDebug("The application '%s' has '%s' outstanding LCM request to complete" +
- " before coming to a complete maintenance_mode.",
- configurationHelper.getAppcName(), inprogressRequestCount);
+ " before coming to a complete maintenance_mode.",
+ configurationHelper.getAppcName(), inprogressRequestCount);
}
}
}
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamRestartProcessor.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamRestartProcessor.java
index e9f0ada56..857578917 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamRestartProcessor.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamRestartProcessor.java
@@ -112,14 +112,14 @@ public class OamRestartProcessor extends BaseProcessor {
@Override
boolean doAction() {
logDebug(String.format("Executing %s task at phase (%s)",
- actionName, currentPhase == null ? "null" : currentPhase.name()));
+ actionName, currentPhase == null ? "null" : currentPhase.name()));
boolean isBundleOperationCompleted = true;
try {
switch (currentPhase) {
case ToStop:
isBundleOperationCompleted = bundleHelper.bundleOperations(
- AppcOam.RPC.stop, bundleNameToFuture, myParent.asyncTaskHelper);
+ AppcOam.RPC.stop, bundleNameToFuture, myParent.asyncTaskHelper, this);
currentPhase = ActionPhases.Stopped;
break;
case Stopped:
@@ -129,12 +129,12 @@ public class OamRestartProcessor extends BaseProcessor {
currentPhase = ActionPhases.ToStart;
} else {
logDebug(String.format("%s task is waiting in stopped phase, current state is %s",
- actionName, currentState));
+ actionName, currentState));
}
break;
case ToStart:
isBundleOperationCompleted = bundleHelper.bundleOperations(
- AppcOam.RPC.start, bundleNameToFuture, myParent.asyncTaskHelper);
+ AppcOam.RPC.start, bundleNameToFuture, myParent.asyncTaskHelper, this);
currentPhase = ActionPhases.Started;
break;
case Error:
@@ -143,13 +143,13 @@ public class OamRestartProcessor extends BaseProcessor {
default:
// Should not reach log it and return false;
logger.error("%s task doAction reached %s phase. not supported. return false.",
- actionName, currentPhase.name());
+ actionName, currentPhase.name());
stateHelper.setState(AppcOamStates.Error);
return false;
}
if (isTimeout("restart doAction")
- || hasBundleOperationFailure()) {
+ || hasBundleOperationFailure()) {
currentPhase = ActionPhases.Error;
return true;
}
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStartProcessor.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStartProcessor.java
index 0060bfcae..0d2f50513 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStartProcessor.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStartProcessor.java
@@ -101,7 +101,7 @@ public class OamStartProcessor extends BaseProcessor {
if (stateHelper.getState() != AppcOamStates.Started) {
logDebug("Start - APPC OAM state is not started, start the bundles");
isBundleOperationCompleted = bundleHelper.bundleOperations(
- rpc, bundleNameToFuture, myParent.asyncTaskHelper);
+ rpc, bundleNameToFuture, myParent.asyncTaskHelper, this);
}
if (isBundleOperationCompleted) {
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStopProcessor.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStopProcessor.java
index d81901638..d8d88d319 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStopProcessor.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/processor/OamStopProcessor.java
@@ -94,7 +94,7 @@ public class OamStopProcessor extends BaseProcessor {
try {
boolean isBundleOperationCompleted = bundleHelper.bundleOperations(
- rpc, bundleNameToFuture, myParent.asyncTaskHelper);
+ rpc, bundleNameToFuture, myParent.asyncTaskHelper, this);
if (isBundleOperationCompleted) {
return true;
}
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/AsyncTaskHelper.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/AsyncTaskHelper.java
index db6033752..0a4b868a8 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/AsyncTaskHelper.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/AsyncTaskHelper.java
@@ -27,34 +27,61 @@ package org.openecomp.appc.oam.util;
import com.att.eelf.configuration.EELFLogger;
import org.openecomp.appc.oam.AppcOam;
import org.openecomp.appc.oam.processor.BaseActionRunnable;
+import org.openecomp.appc.statemachine.impl.readers.AppcOamStates;
import org.osgi.framework.Bundle;
import org.osgi.framework.FrameworkUtil;
+import java.util.HashSet;
+import java.util.Set;
import java.util.concurrent.Callable;
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import java.util.function.Consumer;
/**
- * Utility class provides general async task related help.
+ * The AsyncTaskHelper class manages an internal parent child data structure. The parent is a transient singleton,
+ * meaning only one can exist at any given time. The parent is scheduled with the
+ * {@link #scheduleBaseRunnable(Runnable, Consumer, long, long)} and is executed at configured interval. It can be
+ * terminated by using the {@link Future#cancel(boolean)} or the {@link Future#cancel(boolean)} returned from \
+ * {@link #scheduleBaseRunnable(Runnable, Consumer, long, long)}.
+ * <p>
+ * The children are scheduled using {@link #submitBaseSubCallable(Callable)}} and can only be scheduled if a parent
+ * is scheduled. Children only execute once, but can be terminated preemptively by the {@link Future#cancel(boolean)}
+ * returned from {@link #submitBaseSubCallable(Callable)} or indirectly by terminating the parent via the method
+ * described above.
+ * <p>
+ * This class augments the meaning of {@link Future#isDone()} in that it guarantees that this method only returns true
+ * if the scheduled {@link Runnable} or {@link Callable} is not currently executing and is not going to execute in the
+ * future. This is different than the Java core implementation of {@link Future#isDone()} in which it will return
+ * true immediately after the {@link Future#cancel(boolean)} is called. Even if a Thread is actively executing the
+ * {@link Runnable} or {@link Callable} and has not return yet. See Java BUG JDK-8073704
+ * <p>
+ * The parent {@link Future#isDone()} has an additional augmentation in that it will not return true until all of its
+ * children's {@link Future#isDone()} also return true.
+ *
*/
@SuppressWarnings("unchecked")
public class AsyncTaskHelper {
- final int MMODE_TASK_DELAY = 10000;
- final int COMMON_INITIAL_DELAY = 0;
- final int COMMON_INTERVAL = 1000;
private final EELFLogger logger;
private final ScheduledExecutorService scheduledExecutorService;
private final ThreadPoolExecutor bundleOperationService;
- /** Reference to the Async task */
- private volatile Future<?> backgroundOamTask;
- /** Reference to the runnable of Async task */
- private volatile BaseActionRunnable taskRunnable;
+ /** Reference to {@link MyFuture} return from {@link #scheduleBaseRunnable(Runnable, Consumer, long, long)} */
+ private MyFuture backgroundBaseRunnableFuture;
+
+ /** The cancel Callback from {@link #scheduleBaseRunnable(Runnable, Consumer, long, long)} */
+ private Consumer<AppcOam.RPC> cancelCallBackForBaseRunnable;
+
+ /** All Futures created by thus calls which have not completed -- {@link Future#isDone()} equals false */
+ private Set<MyFuture> myFutureSet = new HashSet<>();
/**
* Constructor
@@ -64,103 +91,162 @@ public class AsyncTaskHelper {
logger = eelfLogger;
scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(
- (runnable) -> {
- Bundle bundle = FrameworkUtil.getBundle(AppcOam.class);
- return new Thread(runnable, bundle.getSymbolicName() + " scheduledExecutor");
- }
+ (runnable) -> {
+ Bundle bundle = FrameworkUtil.getBundle(AppcOam.class);
+ return new Thread(runnable, bundle.getSymbolicName() + " scheduledExecutor");
+ }
);
bundleOperationService = new ThreadPoolExecutor(
- 0,
- 10,
- 10,
- TimeUnit.SECONDS,
- new LinkedBlockingQueue(),// BlockingQueue<Runnable> workQueue
- (runnable) -> new Thread(runnable, "OAM bundler operation executor")//ThreadFactory
+ 0,
+ 10,
+ 10,
+ TimeUnit.SECONDS,
+ new LinkedBlockingQueue(), //BlockingQueue<Runnable> workQueue
+ (runnable) -> {
+ Bundle bundle = FrameworkUtil.getBundle(AppcOam.class);
+ return new Thread(runnable, bundle.getSymbolicName() + " bundle operation executor");
+ }
);
}
- void addThreadsToPool() {
- bundleOperationService.setCorePoolSize(bundleOperationService.getMaximumPoolSize());
- }
-
- void removeThreadsFromPoolWhenDone() {
- bundleOperationService.setCorePoolSize(0);
- }
-
/**
* Terminate the class <bS>ScheduledExecutorService</b>
*/
public void close() {
logDebug("Start shutdown scheduleExcutorService.");
- scheduledExecutorService.shutdown();
- bundleOperationService.shutdown();
+ bundleOperationService.shutdownNow();
+ scheduledExecutorService.shutdownNow();
logDebug("Completed shutdown scheduleExcutorService.");
}
+
/**
- * Get current async task refernce
- * @return the class <b>backgroundOamTask</b>
+ * Cancel currently executing {@link BaseActionRunnable} if any.
+ * This method returns immediately if there is currently no {@link BaseActionRunnable} actively executing.
+ * @param rpcCausingAbort - The RPC causing the abort
+ * @param stateBeingAbborted - The current state being canceled
+ * @param timeout - The amount of time to wait for a cancel to complete
+ * @param timeUnit - The unit of time of timeout
+ * @throws TimeoutException - If {@link BaseActionRunnable} has not completely cancelled within the timeout period
+ * @throws InterruptedException - If the Thread waiting for the abort
*/
- public Future<?> getCurrentAsyncTask() {
- return backgroundOamTask;
+ public synchronized void cancelBaseActionRunnable(final AppcOam.RPC rpcCausingAbort,
+ AppcOamStates stateBeingAbborted,
+ long timeout, TimeUnit timeUnit)
+ throws TimeoutException,InterruptedException {
+
+ final MyFuture localBackgroundBaseRunnableFuture = backgroundBaseRunnableFuture;
+ final Consumer<AppcOam.RPC> localCancelCallBackForBaseRunnable = cancelCallBackForBaseRunnable;
+
+ if (localBackgroundBaseRunnableFuture == null || localBackgroundBaseRunnableFuture.isDone()) {
+ return;
+ }
+
+ if (localCancelCallBackForBaseRunnable != null) {
+ localCancelCallBackForBaseRunnable.accept(rpcCausingAbort);
+ }
+ localBackgroundBaseRunnableFuture.cancel(true);
+
+ long timeoutMillis = timeUnit.toMillis(timeout);
+ long expiryTime = System.currentTimeMillis() + timeoutMillis;
+ while (!(localBackgroundBaseRunnableFuture.isDone())) {
+ long sleepTime = expiryTime - System.currentTimeMillis();
+ if (sleepTime < 1) {
+ break;
+ }
+ this.wait(sleepTime);
+ }
+
+ if (!localBackgroundBaseRunnableFuture.isDone()) {
+ throw new TimeoutException(String.format("Unable to abort %s in timely manner.",stateBeingAbborted));
+ }
}
/**
- * Schedule a service for async task with the passed in parameters
- * @param rpc of the REST API call, decides how to schedule the service
+ * Schedule a {@link BaseActionRunnable} to begin async execution. This is the Parent {@link Runnable} for the
+ * children that are submitted by {@link #submitBaseSubCallable(Callable)}
+ *
+ * The currently executing {@link BaseActionRunnable} must fully be terminated before the next can be scheduled.
+ * This means all Tasks' {@link MyFuture#isDone()} must equal true and all threads must return to their respective
+ * thread pools.
+ *
* @param runnable of the to be scheduled service.
- * @return the reference of the scheduled task
+ * @param cancelCallBack to be invoked when
+ * {@link #cancelBaseActionRunnable(AppcOam.RPC, AppcOamStates, long, TimeUnit)} is invoked.
+ * @param initialDelayMillis the time to delay first execution
+ * @param delayMillis the delay between the termination of one
+ * execution and the commencement of the next
+ * @return The {@link BaseActionRunnable}'s {@link Future}
+ * @throws IllegalStateException if there is currently executing Task
*/
- public Future<?> scheduleAsyncTask(final AppcOam.RPC rpc, final BaseActionRunnable runnable) {
- int initialDelay, interval;
- switch (rpc) {
- case maintenance_mode:
- initialDelay = interval =MMODE_TASK_DELAY;
- break;
- case start:
- case stop:
- case restart:
- initialDelay = COMMON_INITIAL_DELAY;
- interval = COMMON_INTERVAL;
- break;
- default:
- // should not get here. Log it and return null
- logDebug(String.format("Cannot scheudle task for unsupported RPC(%s).", rpc.name()));
- return null;
- }
-
- // Always cancel existing async task
- if (backgroundOamTask != null) {
- logDebug("Cancelling background task in schedule task.");
- backgroundOamTask.cancel(true);
- if (taskRunnable != null) {
- taskRunnable.abortRunnable(rpc);
- }
+ public synchronized Future<?> scheduleBaseRunnable(final Runnable runnable,
+ final Consumer<AppcOam.RPC> cancelCallBack,
+ long initialDelayMillis,
+ long delayMillis)
+ throws IllegalStateException {
+
+ if (backgroundBaseRunnableFuture != null && !backgroundBaseRunnableFuture.isDone()) {
+ throw new IllegalStateException("Unable to schedule background task when one is already running. All task must fully terminated before another can be scheduled. ");
}
- taskRunnable = runnable;
- backgroundOamTask = scheduledExecutorService.scheduleWithFixedDelay(
- runnable, initialDelay, interval, TimeUnit.MILLISECONDS);
+ this.cancelCallBackForBaseRunnable = cancelCallBack;
- return backgroundOamTask;
- }
+ backgroundBaseRunnableFuture = new MyFuture(runnable) {
+ /**
+ * augments the cancel operation to cancel all subTack too,
+ */
+ @Override
+ public boolean cancel(final boolean mayInterruptIfRunning) {
+ boolean cancel;
+ synchronized (AsyncTaskHelper.this) {
+ cancel = super.cancel(mayInterruptIfRunning);
+ myFutureSet.stream().filter(f->!this.equals(f)).forEach(f->f.cancel(mayInterruptIfRunning));
+ }
+ return cancel;
+ }
- Future<?> submitBundleLcOperation(final Callable callable) {
- return bundleOperationService.submit(callable);
+ /**
+ * augments the isDone operation to return false until all subTask have completed too.
+ */
+ @Override
+ public boolean isDone() {
+ synchronized (AsyncTaskHelper.this) {
+ return myFutureSet.isEmpty();
+ }
+ }
+ };
+ backgroundBaseRunnableFuture.setFuture(
+ scheduledExecutorService.scheduleWithFixedDelay(
+ backgroundBaseRunnableFuture, initialDelayMillis, delayMillis, TimeUnit.MILLISECONDS)
+ );
+ return backgroundBaseRunnableFuture;
}
/**
- * Cancle a previously schedule task. If the task is the same as backgroundOamTask, set it to null.
- * @param task to be canceled
+ * Submits children {@link Callable} to be executed as soon as possible, A parent must have been scheduled
+ * previously via {@link #scheduleBaseRunnable(Runnable, Consumer, long, long)}
+ * @param callable the Callable to be submitted
+ * @return The {@link Callable}'s {@link Future}
*/
- public void cancelAsyncTask(Future<?> task) {
- task.cancel(false);
- if (task == backgroundOamTask) {
- backgroundOamTask = null;
- taskRunnable = null;
- logDebug("Cancelling background task in cancel task.");
+ synchronized Future<?> submitBaseSubCallable(final Callable callable) {
+
+ if (backgroundBaseRunnableFuture == null
+ || backgroundBaseRunnableFuture.isCancelled()
+ || backgroundBaseRunnableFuture.isDone()){
+ throw new IllegalStateException("Unable to schedule subCallable when a base Runnable is not running.");
+ }
+
+ //Make sure the pool is ready to go
+ if(bundleOperationService.getPoolSize() != bundleOperationService.getMaximumPoolSize()){
+ bundleOperationService.setCorePoolSize(bundleOperationService.getMaximumPoolSize());
+ bundleOperationService.prestartAllCoreThreads();
+ bundleOperationService.setCorePoolSize(0);
}
+
+ MyFuture<?> myFuture = new MyFuture(callable);
+ myFuture.setFuture(bundleOperationService.submit((Callable)myFuture));
+ return myFuture;
}
/**
@@ -173,4 +259,132 @@ public class AsyncTaskHelper {
logger.debug(String.format(message, args));
}
}
+
+ /**
+ * This class has two purposes. First it insures {@link #isDone()} only returns true if the deligate is not
+ * currently running and will not be running in the future: See Java BUG JDK-8073704 Second this class maintains
+ * the {@link #myFutureSet } by insurring that itself is removed when {@link #isDone()} returns true.
+ *
+ * See {@link #scheduleBaseRunnable(Runnable, Consumer, long, long)} and {@link #submitBaseSubCallable(Callable)}
+ * for usage of this class
+ */
+ private class MyFuture<T> implements Future<T>, Runnable, Callable<T> {
+
+ private Future<T> future;
+ private final Runnable runnable;
+ private final Callable<T> callable;
+ private boolean isRunning;
+
+ MyFuture(Runnable runnable) {
+ this.runnable = runnable;
+ this.callable = null;
+ myFutureSet.add(this);
+ }
+
+ MyFuture(Callable<T> callable) {
+ this.runnable = null;
+ this.callable = callable;
+ myFutureSet.add(this);
+ }
+
+ void setFuture(Future<T> future) {
+ this.future = future;
+ }
+
+ @Override
+ public boolean cancel(boolean mayInterruptIfRunning) {
+ synchronized (AsyncTaskHelper.this) {
+ if (!isRunning) {
+ myFutureSetRemove();
+ }
+
+ return future.cancel(mayInterruptIfRunning);
+ }
+ }
+
+ @Override
+ public boolean isCancelled() {
+ synchronized (AsyncTaskHelper.this) {
+ return future.isCancelled();
+ }
+ }
+
+ @Override
+ public boolean isDone() {
+ synchronized (AsyncTaskHelper.this) {
+ return future.isDone() && !isRunning;
+ }
+ }
+
+ @Override
+ public T get() throws InterruptedException, ExecutionException {
+ return future.get();
+ }
+
+ @Override
+ public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
+ return future.get(timeout, unit);
+ }
+
+ @Override
+ public void run() {
+ synchronized (AsyncTaskHelper.this) {
+ if(future.isCancelled()){
+ return;
+ }
+ isRunning = true;
+ }
+ try {
+ runnable.run();
+ } finally {
+ synchronized (AsyncTaskHelper.this) {
+ isRunning = false;
+
+ //The Base Runnable is expected to run again.
+ //unless it has been canceled.
+ //so only removed if it is canceled.
+ if (future.isCancelled()) {
+ myFutureSetRemove();
+ }
+ }
+ }
+ }
+
+ @Override
+ public T call() throws Exception {
+ synchronized (AsyncTaskHelper.this) {
+ if(future.isCancelled()){
+ throw new CancellationException();
+ }
+ isRunning = true;
+ }
+ try {
+ return callable.call();
+ } finally {
+ synchronized (AsyncTaskHelper.this){
+ isRunning = false;
+ myFutureSetRemove();
+ }
+ }
+ }
+
+
+ /**
+ * Removes this from the the myFutureSet.
+ * When all the BaseActionRunnable is Done notify any thread waiting in
+ * {@link AsyncTaskHelper#cancelBaseActionRunnable(AppcOam.RPC, AppcOamStates, long, TimeUnit)}
+ */
+ void myFutureSetRemove(){
+ synchronized (AsyncTaskHelper.this) {
+ myFutureSet.remove(this);
+ if(myFutureSet.isEmpty()){
+ backgroundBaseRunnableFuture = null;
+ cancelCallBackForBaseRunnable = null;
+ AsyncTaskHelper.this.notifyAll();
+
+ }
+ }
+ }
+
+ }
}
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/BundleHelper.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/BundleHelper.java
index 7fbb3c453..74159bd65 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/BundleHelper.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/BundleHelper.java
@@ -28,6 +28,7 @@ import com.att.eelf.configuration.EELFLogger;
import org.apache.commons.lang3.ArrayUtils;
import org.openecomp.appc.exceptions.APPCException;
import org.openecomp.appc.oam.AppcOam;
+import org.openecomp.appc.oam.processor.BaseCommon;
import org.openecomp.appc.statemachine.impl.readers.AppcOamStates;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
@@ -73,8 +74,9 @@ public class BundleHelper {
*/
public boolean bundleOperations(AppcOam.RPC rpc,
Map<String, Future<?>> threads,
- AsyncTaskHelper taskHelper)
- throws APPCException {
+ AsyncTaskHelper taskHelper,
+ BaseCommon baseCommon)
+ throws APPCException {
long mStartTime = System.currentTimeMillis();
logDebug(String.format("Entering OAM bundleOperations with rpc (%s).", rpc.name()));
@@ -88,7 +90,6 @@ public class BundleHelper {
boolean isBundleOperationComplete = true;
Map<String, Bundle> appcLcmBundles = getAppcLcmBundles();
- taskHelper.addThreadsToPool();
for (Map.Entry<String, Bundle> bundleEntry : appcLcmBundles.entrySet()) {
String bundleName = bundleEntry.getKey();
Bundle bundle = bundleEntry.getValue();
@@ -99,30 +100,29 @@ public class BundleHelper {
// such as when a Stop request is receive while APPC is still trying to Start Up.
if (!stateHelper.isSameState(originalState)) {
logger.warn("OAM %s bundle operation aborted since OAM state is no longer %s!",
- originalState.name());
+ originalState.name());
isBundleOperationComplete = false;
break;
}
}
threads.put(bundleName,
- taskHelper.submitBundleLcOperation(new BundleTask(rpc, bundle)));
+ taskHelper.submitBaseSubCallable(new BundleTask(rpc, bundle,baseCommon)));
}
- taskHelper.removeThreadsFromPoolWhenDone();
logDebug(String.format("Leaving OAM bundleOperations with rpc (%s) with complete(%s), elasped (%d) ms.",
- rpc.name(), Boolean.toString(isBundleOperationComplete), getElaspeTimeMs(mStartTime)));
+ rpc.name(), Boolean.toString(isBundleOperationComplete), getElapseTimeMs(mStartTime)));
return isBundleOperationComplete;
}
- private long getElaspeTimeMs(long mStartTime) {
+ private long getElapseTimeMs(long mStartTime) {
return System.currentTimeMillis() - mStartTime;
}
/**
* Check if all BundleTasks are completed
- * @param bundleNameFutureMap with bundler name and BundleTask Future object
+ * @param bundleNameFutureMap with bundle name and BundleTask Future object
* @return true if all are done, otherwise, false
*/
public boolean isAllTaskDone(Map<String, Future<?>> bundleNameFutureMap) {
@@ -131,20 +131,22 @@ public class BundleHelper {
}
/**
- * Cancel BunldeTasks which are not finished
- * @param bundleNameFutureMap with bundler name and BundleTask Future object
+ * Cancel BundleTasks which are not finished
+ * @param bundleNameFutureMap with bundle name and BundleTask Future object
*/
public void cancelUnfinished(Map<String, Future<?>> bundleNameFutureMap) {
- bundleNameFutureMap.values().stream().filter((f) -> !f.isDone()).forEach((f) -> f.cancel(true));
+ bundleNameFutureMap.values().stream().filter((f)
+ -> !f.isDone()).forEach((f)
+ -> f.cancel(true));
}
/**
* Get number of failed BundleTasks
- * @param bundleNameFurtureMap with bundler name and BundleTask Future object
+ * @param bundleNameFutureMap with bundle name and BundleTask Future object
* @return number(long) of the failed BundleTasks
*/
- public long getFailedMetrics(Map<String, Future<?>> bundleNameFurtureMap) {
- return bundleNameFurtureMap.values().stream().map((f) -> {
+ public long getFailedMetrics(Map<String, Future<?>> bundleNameFutureMap) {
+ return bundleNameFutureMap.values().stream().map((f) -> {
try {
return f.get();
} catch (Exception e) {
@@ -168,10 +170,10 @@ public class BundleHelper {
BundleFilter bundleList = new BundleFilter(bundlesToStop, regExBundleNotStop, getBundleList());
logger.info(String.format("(%d) APPC bundles to Stop/Start: %s.", bundleList.getBundlesToStop().size(),
- bundleList.getBundlesToStop().toString()));
+ bundleList.getBundlesToStop().toString()));
logger.debug(String.format("(%d) APPC bundles that won't be Stopped/Started: %s.",
- bundleList.getBundlesToNotStop().size(), bundleList.getBundlesToNotStop().toString()));
+ bundleList.getBundlesToNotStop().size(), bundleList.getBundlesToNotStop().toString()));
return bundleList.getBundlesToStop();
}
@@ -229,17 +231,21 @@ public class BundleHelper {
private Bundle bundle;
private String bundleName;
private String actionName;
+ private final BaseCommon baseCommon;
- BundleTask(AppcOam.RPC rpcIn, Bundle bundleIn) {
+ BundleTask(AppcOam.RPC rpcIn, Bundle bundleIn, BaseCommon baseCommon) {
rpc = rpcIn;
actionName = rpc.getAppcOperation().toString();
bundle = bundleIn;
bundleName = bundle.getSymbolicName();
+ this.baseCommon = baseCommon;
}
@Override
public BundleTask call() throws Exception {
try {
+ baseCommon.setInitialLogProperties();
+
long bundleOperStartTime = System.currentTimeMillis();
logDebug(String.format("OAM %s bundle %s ===>", actionName, bundleName));
switch (rpc) {
@@ -253,12 +259,15 @@ public class BundleHelper {
// should do nothing
}
logDebug(String.format("OAM %s bundle %s completed <=== elasped %d",
- actionName, bundleName, getElaspeTimeMs(bundleOperStartTime)));
+ actionName, bundleName, getElapseTimeMs(bundleOperStartTime)));
} catch (BundleException e) {
logger.error(String.format("Exception encountered when OAM %s bundle %s ",
- actionName, bundleName), e);
+ actionName, bundleName), e);
failException = e;
}
+ finally {
+ baseCommon.clearRequestLogProperties();
+ }
return this;
}
}
diff --git a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/ConfigurationHelper.java b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/ConfigurationHelper.java
index c465b9b10..6e6ab036b 100644
--- a/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/ConfigurationHelper.java
+++ b/appc-oam/appc-oam-bundle/src/main/java/org/openecomp/appc/oam/util/ConfigurationHelper.java
@@ -30,12 +30,17 @@ import org.openecomp.appc.Constants;
import org.openecomp.appc.configuration.Configuration;
import org.openecomp.appc.configuration.ConfigurationFactory;
+import java.util.concurrent.TimeUnit;
+
/**
* Utility class provides general configuration helps
*/
public class ConfigurationHelper {
final static String PROP_KEY_APPC_NAME = Constants.PROPERTY_APPLICATION_NAME;
final static String PROP_KEY_METRIC_STATE = "metric.enabled";
+ private final String OAM_OPERATION_TIMEOUT_SECOND = "appc.OAM.api.timeout";
+ /** Default operation timeout set to 1 minute */
+ private final int DEFAULT_OAM_OPERATION_TIMEOUT = 60;
private final EELFLogger logger;
private Configuration configuration = ConfigurationFactory.getConfiguration();
@@ -57,7 +62,7 @@ public class ConfigurationHelper {
}
/**
- * Read property value of a specified proeprty key
+ * Read property value of a specified property key
*
* @param propertyKey string of the property key
* @return String[] of the property values associated with the propertyKey
@@ -77,4 +82,23 @@ public class ConfigurationHelper {
}
return new String[]{propertyValue};
}
+
+
+
+
+
+ /**
+ * This method returns timeout in milliseconds. The source is chosen in the following order:
+ * The overrideTimeoutSeconds argument
+ * or {@link #OAM_OPERATION_TIMEOUT_SECOND} found in the configuration file
+ * or the {@link #DEFAULT_OAM_OPERATION_TIMEOUT}
+ * @param overrideTimeoutSeconds or null to us the other sources
+ * @return timeout in milliseconds
+ */
+ public long getOAMOperationTimeoutValue(Integer overrideTimeoutSeconds) {
+ return overrideTimeoutSeconds == null ?
+ getConfig().getIntegerProperty(OAM_OPERATION_TIMEOUT_SECOND, DEFAULT_OAM_OPERATION_TIMEOUT) * 1000
+ :
+ TimeUnit.MILLISECONDS.toMillis(overrideTimeoutSeconds);
+ }
}