thingsboard-aplcache
Changes
application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsSandboxService.java 157(+107 -50)
Details
diff --git a/application/src/main/java/org/thingsboard/server/actors/ruleChain/DefaultTbContext.java b/application/src/main/java/org/thingsboard/server/actors/ruleChain/DefaultTbContext.java
index 7279347..d5260da 100644
--- a/application/src/main/java/org/thingsboard/server/actors/ruleChain/DefaultTbContext.java
+++ b/application/src/main/java/org/thingsboard/server/actors/ruleChain/DefaultTbContext.java
@@ -154,7 +154,7 @@ class DefaultTbContext implements TbContext {
@Override
public ScriptEngine createJsScriptEngine(String script, String... argNames) {
- return new RuleNodeJsScriptEngine(mainCtx.getJsSandbox(), script, argNames);
+ return new RuleNodeJsScriptEngine(mainCtx.getJsSandbox(), nodeCtx.getSelf().getId(), script, argNames);
}
@Override
diff --git a/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java b/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
index 86b8fda..82ab170 100644
--- a/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
@@ -276,7 +276,7 @@ public class RuleChainController extends BaseController {
String errorText = "";
ScriptEngine engine = null;
try {
- engine = new RuleNodeJsScriptEngine(jsSandboxService, script, argNames);
+ engine = new RuleNodeJsScriptEngine(jsSandboxService, getCurrentUser().getId(), script, argNames);
TbMsg inMsg = new TbMsg(UUIDs.timeBased(), msgType, null, new TbMsgMetaData(metadata), data, null, null, 0L);
switch (scriptType) {
case "update":
diff --git a/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsSandboxService.java b/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsSandboxService.java
index 724f652..a0c4d5e 100644
--- a/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsSandboxService.java
+++ b/application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsSandboxService.java
@@ -13,16 +13,19 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-
package org.thingsboard.server.service.script;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
import delight.nashornsandbox.NashornSandbox;
import delight.nashornsandbox.NashornSandboxes;
import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.tuple.Pair;
+import org.thingsboard.server.common.data.id.EntityId;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
@@ -42,17 +45,20 @@ public abstract class AbstractNashornJsSandboxService implements JsSandboxServic
private NashornSandbox sandbox;
private ScriptEngine engine;
private ExecutorService monitorExecutorService;
+ private ListeningExecutorService evalExecutorService;
private final Map<UUID, String> functionsMap = new ConcurrentHashMap<>();
- private final Map<UUID,AtomicInteger> blackListedFunctions = new ConcurrentHashMap<>();
- private final Map<String, Pair<UUID, AtomicInteger>> scriptToId = new ConcurrentHashMap<>();
- private final Map<UUID, AtomicInteger> scriptIdToCount = new ConcurrentHashMap<>();
+ private final Map<BlackListKey, AtomicInteger> blackListedFunctions = new ConcurrentHashMap<>();
+
+ private final Map<String, ScriptInfo> scriptKeyToInfo = new ConcurrentHashMap<>();
+ private final Map<UUID, ScriptInfo> scriptIdToInfo = new ConcurrentHashMap<>();
@PostConstruct
public void init() {
if (useJsSandbox()) {
sandbox = NashornSandboxes.create();
monitorExecutorService = Executors.newFixedThreadPool(getMonitorThreadPoolSize());
+ evalExecutorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(10));
sandbox.setExecutor(monitorExecutorService);
sandbox.setMaxCPUTime(getMaxCpuTime());
sandbox.allowNoBraces(false);
@@ -65,9 +71,12 @@ public abstract class AbstractNashornJsSandboxService implements JsSandboxServic
@PreDestroy
public void stop() {
- if (monitorExecutorService != null) {
+ if (monitorExecutorService != null) {
monitorExecutorService.shutdownNow();
}
+ if (evalExecutorService != null) {
+ evalExecutorService.shutdownNow();
+ }
}
protected abstract boolean useJsSandbox();
@@ -80,33 +89,39 @@ public abstract class AbstractNashornJsSandboxService implements JsSandboxServic
@Override
public ListenableFuture<UUID> eval(JsScriptType scriptType, String scriptBody, String... argNames) {
- Pair<UUID, AtomicInteger> deduplicated = deduplicate(scriptType, scriptBody);
- UUID scriptId = deduplicated.getLeft();
- AtomicInteger duplicateCount = deduplicated.getRight();
-
- if(duplicateCount.compareAndSet(0, 1)) {
- String functionName = "invokeInternal_" + scriptId.toString().replace('-', '_');
- String jsScript = generateJsScript(scriptType, functionName, scriptBody, argNames);
- try {
- if (useJsSandbox()) {
- sandbox.eval(jsScript);
- } else {
- engine.eval(jsScript);
+ ScriptInfo scriptInfo = deduplicate(scriptType, scriptBody);
+ UUID scriptId = scriptInfo.getId();
+ AtomicInteger duplicateCount = scriptInfo.getCount();
+
+ synchronized (scriptInfo.getLock()) {
+ if (duplicateCount.compareAndSet(0, 1)) {
+ try {
+ evaluate(scriptId, scriptType, scriptBody, argNames);
+ } catch (Exception e) {
+ duplicateCount.decrementAndGet();
+ log.warn("Failed to compile JS script: {}", e.getMessage(), e);
+ return Futures.immediateFailedFuture(e);
}
- functionsMap.put(scriptId, functionName);
- } catch (Exception e) {
- duplicateCount.decrementAndGet();
- log.warn("Failed to compile JS script: {}", e.getMessage(), e);
- return Futures.immediateFailedFuture(e);
+ } else {
+ duplicateCount.incrementAndGet();
}
- } else {
- duplicateCount.incrementAndGet();
}
return Futures.immediateFuture(scriptId);
}
+ private void evaluate(UUID scriptId, JsScriptType scriptType, String scriptBody, String... argNames) throws ScriptException {
+ String functionName = "invokeInternal_" + scriptId.toString().replace('-', '_');
+ String jsScript = generateJsScript(scriptType, functionName, scriptBody, argNames);
+ if (useJsSandbox()) {
+ sandbox.eval(jsScript);
+ } else {
+ engine.eval(jsScript);
+ }
+ functionsMap.put(scriptId, functionName);
+ }
+
@Override
- public ListenableFuture<Object> invokeFunction(UUID scriptId, Object... args) {
+ public ListenableFuture<Object> invokeFunction(UUID scriptId, EntityId entityId, Object... args) {
String functionName = functionsMap.get(scriptId);
if (functionName == null) {
return Futures.immediateFailedFuture(new RuntimeException("No compiled script found for scriptId: [" + scriptId + "]!"));
@@ -117,11 +132,12 @@ public abstract class AbstractNashornJsSandboxService implements JsSandboxServic
if (useJsSandbox()) {
result = sandbox.getSandboxedInvocable().invokeFunction(functionName, args);
} else {
- result = ((Invocable)engine).invokeFunction(functionName, args);
+ result = ((Invocable) engine).invokeFunction(functionName, args);
}
return Futures.immediateFuture(result);
} catch (Exception e) {
- blackListedFunctions.computeIfAbsent(scriptId, key -> new AtomicInteger(0)).incrementAndGet();
+ BlackListKey blackListKey = new BlackListKey(scriptId, entityId);
+ blackListedFunctions.computeIfAbsent(blackListKey, key -> new AtomicInteger(0)).incrementAndGet();
return Futures.immediateFailedFuture(e);
}
} else {
@@ -131,31 +147,41 @@ public abstract class AbstractNashornJsSandboxService implements JsSandboxServic
}
@Override
- public ListenableFuture<Void> release(UUID scriptId) {
- AtomicInteger count = scriptIdToCount.get(scriptId);
- if(count != null) {
- if(count.decrementAndGet() > 0) {
+ public ListenableFuture<Void> release(UUID scriptId, EntityId entityId) {
+ ScriptInfo scriptInfo = scriptIdToInfo.get(scriptId);
+ if (scriptInfo == null) {
+ log.warn("Script release called for not existing script id [{}]", scriptId);
+ return Futures.immediateFuture(null);
+ }
+
+ synchronized (scriptInfo.getLock()) {
+ int remainingDuplicates = scriptInfo.getCount().decrementAndGet();
+ if (remainingDuplicates > 0) {
return Futures.immediateFuture(null);
}
- }
- String functionName = functionsMap.get(scriptId);
- if (functionName != null) {
- try {
- if (useJsSandbox()) {
- sandbox.eval(functionName + " = undefined;");
- } else {
- engine.eval(functionName + " = undefined;");
+ String functionName = functionsMap.get(scriptId);
+ if (functionName != null) {
+ try {
+ if (useJsSandbox()) {
+ sandbox.eval(functionName + " = undefined;");
+ } else {
+ engine.eval(functionName + " = undefined;");
+ }
+ functionsMap.remove(scriptId);
+ blackListedFunctions.remove(new BlackListKey(scriptId, entityId));
+ } catch (ScriptException e) {
+ log.error("Could not release script [{}] [{}]", scriptId, remainingDuplicates);
+ return Futures.immediateFailedFuture(e);
}
- functionsMap.remove(scriptId);
- blackListedFunctions.remove(scriptId);
- } catch (ScriptException e) {
- return Futures.immediateFailedFuture(e);
+ } else {
+ log.warn("Function name do not exist for script [{}] [{}]", scriptId, remainingDuplicates);
}
}
return Futures.immediateFuture(null);
}
+
private boolean isBlackListed(UUID scriptId) {
if (blackListedFunctions.containsKey(scriptId)) {
AtomicInteger errorCount = blackListedFunctions.get(scriptId);
@@ -174,15 +200,46 @@ public abstract class AbstractNashornJsSandboxService implements JsSandboxServic
}
}
- private Pair<UUID, AtomicInteger> deduplicate(JsScriptType scriptType, String scriptBody) {
- Pair<UUID, AtomicInteger> precomputed = Pair.of(UUID.randomUUID(), new AtomicInteger());
-
- Pair<UUID, AtomicInteger> pair = scriptToId.computeIfAbsent(deduplicateKey(scriptType, scriptBody), i -> precomputed);
- AtomicInteger duplicateCount = scriptIdToCount.computeIfAbsent(pair.getLeft(), i -> pair.getRight());
- return Pair.of(pair.getLeft(), duplicateCount);
+ private ScriptInfo deduplicate(JsScriptType scriptType, String scriptBody) {
+ ScriptInfo meta = ScriptInfo.preInit();
+ String key = deduplicateKey(scriptType, scriptBody);
+ ScriptInfo latestMeta = scriptKeyToInfo.computeIfAbsent(key, i -> meta);
+ return scriptIdToInfo.computeIfAbsent(latestMeta.getId(), i -> latestMeta);
}
private String deduplicateKey(JsScriptType scriptType, String scriptBody) {
return scriptType + "_" + scriptBody;
}
+
+ @Getter
+ private static class ScriptInfo {
+ private final UUID id;
+ private final Object lock;
+ private final AtomicInteger count;
+
+ ScriptInfo(UUID id, Object lock, AtomicInteger count) {
+ this.id = id;
+ this.lock = lock;
+ this.count = count;
+ }
+
+ static ScriptInfo preInit() {
+ UUID preId = UUID.randomUUID();
+ AtomicInteger preCount = new AtomicInteger();
+ Object preLock = new Object();
+ return new ScriptInfo(preId, preLock, preCount);
+ }
+ }
+
+ @EqualsAndHashCode
+ @Getter
+ private static class BlackListKey {
+ private final UUID scriptId;
+ private final EntityId entityId;
+
+ public BlackListKey(UUID scriptId, EntityId entityId) {
+ this.scriptId = scriptId;
+ this.entityId = entityId;
+ }
+ }
}
diff --git a/application/src/main/java/org/thingsboard/server/service/script/JsSandboxService.java b/application/src/main/java/org/thingsboard/server/service/script/JsSandboxService.java
index ee86c62..5e1c676 100644
--- a/application/src/main/java/org/thingsboard/server/service/script/JsSandboxService.java
+++ b/application/src/main/java/org/thingsboard/server/service/script/JsSandboxService.java
@@ -17,6 +17,7 @@
package org.thingsboard.server.service.script;
import com.google.common.util.concurrent.ListenableFuture;
+import org.thingsboard.server.common.data.id.EntityId;
import java.util.UUID;
@@ -24,8 +25,8 @@ public interface JsSandboxService {
ListenableFuture<UUID> eval(JsScriptType scriptType, String scriptBody, String... argNames);
- ListenableFuture<Object> invokeFunction(UUID scriptId, Object... args);
+ ListenableFuture<Object> invokeFunction(UUID scriptId, EntityId entityId, Object... args);
- ListenableFuture<Void> release(UUID scriptId);
+ ListenableFuture<Void> release(UUID scriptId, EntityId entityId);
}
diff --git a/application/src/main/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngine.java b/application/src/main/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngine.java
index 2ba87ec..f2b5fd7 100644
--- a/application/src/main/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngine.java
+++ b/application/src/main/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngine.java
@@ -21,6 +21,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.collect.Sets;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
+import org.thingsboard.server.common.data.id.EntityId;
import org.thingsboard.server.common.msg.TbMsg;
import org.thingsboard.server.common.msg.TbMsgMetaData;
@@ -39,9 +40,11 @@ public class RuleNodeJsScriptEngine implements org.thingsboard.rule.engine.api.S
private final JsSandboxService sandboxService;
private final UUID scriptId;
+ private final EntityId entityId;
- public RuleNodeJsScriptEngine(JsSandboxService sandboxService, String script, String... argNames) {
+ public RuleNodeJsScriptEngine(JsSandboxService sandboxService, EntityId entityId, String script, String... argNames) {
this.sandboxService = sandboxService;
+ this.entityId = entityId;
try {
this.scriptId = this.sandboxService.eval(JsScriptType.RULE_NODE_SCRIPT, script, argNames).get();
} catch (Exception e) {
@@ -162,7 +165,7 @@ public class RuleNodeJsScriptEngine implements org.thingsboard.rule.engine.api.S
private JsonNode executeScript(TbMsg msg) throws ScriptException {
try {
String[] inArgs = prepareArgs(msg);
- String eval = sandboxService.invokeFunction(this.scriptId, inArgs[0], inArgs[1], inArgs[2]).get().toString();
+ String eval = sandboxService.invokeFunction(this.scriptId, this.entityId, inArgs[0], inArgs[1], inArgs[2]).get().toString();
return mapper.readTree(eval);
} catch (ExecutionException e) {
if (e.getCause() instanceof ScriptException) {
@@ -176,6 +179,6 @@ public class RuleNodeJsScriptEngine implements org.thingsboard.rule.engine.api.S
}
public void destroy() {
- sandboxService.release(this.scriptId);
+ sandboxService.release(this.scriptId, this.entityId);
}
}
diff --git a/application/src/main/resources/logback.xml b/application/src/main/resources/logback.xml
index 978a570..dcfc930 100644
--- a/application/src/main/resources/logback.xml
+++ b/application/src/main/resources/logback.xml
@@ -17,7 +17,7 @@
-->
<!DOCTYPE configuration>
-<configuration>
+<configuration scan="true" scanPeriod="10 seconds">
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
diff --git a/application/src/test/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngineTest.java b/application/src/test/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngineTest.java
index ea70384..88961dc 100644
--- a/application/src/test/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngineTest.java
+++ b/application/src/test/java/org/thingsboard/server/service/script/RuleNodeJsScriptEngineTest.java
@@ -21,12 +21,18 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.thingsboard.rule.engine.api.ScriptEngine;
+import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.data.id.RuleNodeId;
import org.thingsboard.server.common.msg.TbMsg;
import org.thingsboard.server.common.msg.TbMsgMetaData;
import javax.script.ScriptException;
-
+import java.util.Map;
import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.*;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
import static org.junit.Assert.*;
@@ -35,6 +41,8 @@ public class RuleNodeJsScriptEngineTest {
private ScriptEngine scriptEngine;
private TestNashornJsSandboxService jsSandboxService;
+ private EntityId ruleNodeId = new RuleNodeId(UUIDs.timeBased());
+
@Before
public void beforeTest() throws Exception {
jsSandboxService = new TestNashornJsSandboxService(false, 1, 100, 3);
@@ -48,7 +56,7 @@ public class RuleNodeJsScriptEngineTest {
@Test
public void msgCanBeUpdated() throws ScriptException {
String function = "metadata.temp = metadata.temp * 10; return {metadata: metadata};";
- scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, function);
+ scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, ruleNodeId, function);
TbMsgMetaData metaData = new TbMsgMetaData();
metaData.putValue("temp", "7");
@@ -65,7 +73,7 @@ public class RuleNodeJsScriptEngineTest {
@Test
public void newAttributesCanBeAddedInMsg() throws ScriptException {
String function = "metadata.newAttr = metadata.humidity - msg.passed; return {metadata: metadata};";
- scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, function);
+ scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, ruleNodeId, function);
TbMsgMetaData metaData = new TbMsgMetaData();
metaData.putValue("temp", "7");
metaData.putValue("humidity", "99");
@@ -81,7 +89,7 @@ public class RuleNodeJsScriptEngineTest {
@Test
public void payloadCanBeUpdated() throws ScriptException {
String function = "msg.passed = msg.passed * metadata.temp; msg.bigObj.newProp = 'Ukraine'; return {msg: msg};";
- scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, function);
+ scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, ruleNodeId, function);
TbMsgMetaData metaData = new TbMsgMetaData();
metaData.putValue("temp", "7");
metaData.putValue("humidity", "99");
@@ -99,7 +107,7 @@ public class RuleNodeJsScriptEngineTest {
@Test
public void metadataAccessibleForFilter() throws ScriptException {
String function = "return metadata.humidity < 15;";
- scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, function);
+ scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, ruleNodeId, function);
TbMsgMetaData metaData = new TbMsgMetaData();
metaData.putValue("temp", "7");
metaData.putValue("humidity", "99");
@@ -113,7 +121,7 @@ public class RuleNodeJsScriptEngineTest {
@Test
public void dataAccessibleForFilter() throws ScriptException {
String function = "return msg.passed < 15 && msg.name === 'Vit' && metadata.temp == 7 && msg.bigObj.prop == 42;";
- scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, function);
+ scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, ruleNodeId, function);
TbMsgMetaData metaData = new TbMsgMetaData();
metaData.putValue("temp", "7");
metaData.putValue("humidity", "99");
@@ -134,7 +142,7 @@ public class RuleNodeJsScriptEngineTest {
"};\n" +
"\n" +
"return nextRelation(metadata, msg);";
- scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, jsCode);
+ scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, ruleNodeId, jsCode);
TbMsgMetaData metaData = new TbMsgMetaData();
metaData.putValue("temp", "10");
metaData.putValue("humidity", "99");
@@ -156,7 +164,7 @@ public class RuleNodeJsScriptEngineTest {
"};\n" +
"\n" +
"return nextRelation(metadata, msg);";
- scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, jsCode);
+ scriptEngine = new RuleNodeJsScriptEngine(jsSandboxService, ruleNodeId, jsCode);
TbMsgMetaData metaData = new TbMsgMetaData();
metaData.putValue("temp", "10");
metaData.putValue("humidity", "99");
@@ -168,4 +176,75 @@ public class RuleNodeJsScriptEngineTest {
scriptEngine.destroy();
}
+ @Test
+ public void concurrentReleasedCorrectly() throws InterruptedException, ExecutionException {
+ String code = "metadata.temp = metadata.temp * 10; return {metadata: metadata};";
+
+ int repeat = 1000;
+ ExecutorService service = Executors.newFixedThreadPool(repeat);
+ Map<UUID, Object> scriptIds = new ConcurrentHashMap<>();
+ CountDownLatch startLatch = new CountDownLatch(repeat);
+ CountDownLatch finishLatch = new CountDownLatch(repeat);
+ AtomicInteger failedCount = new AtomicInteger(0);
+
+ for (int i = 0; i < repeat; i++) {
+ service.submit(() -> runScript(startLatch, finishLatch, failedCount, scriptIds, code));
+ }
+
+ finishLatch.await();
+ assertTrue(scriptIds.size() == 1);
+ assertTrue(failedCount.get() == 0);
+
+ CountDownLatch nextStart = new CountDownLatch(repeat);
+ CountDownLatch nextFinish = new CountDownLatch(repeat);
+ for (int i = 0; i < repeat; i++) {
+ service.submit(() -> runScript(nextStart, nextFinish, failedCount, scriptIds, code));
+ }
+
+ nextFinish.await();
+ assertTrue(scriptIds.size() == 1);
+ assertTrue(failedCount.get() == 0);
+ service.shutdownNow();
+ }
+
+ @Test
+ public void concurrentFailedEvaluationShouldThrowException() throws InterruptedException {
+ String code = "metadata.temp = metadata.temp * 10; urn {metadata: metadata};";
+
+ int repeat = 10000;
+ ExecutorService service = Executors.newFixedThreadPool(repeat);
+ Map<UUID, Object> scriptIds = new ConcurrentHashMap<>();
+ CountDownLatch startLatch = new CountDownLatch(repeat);
+ CountDownLatch finishLatch = new CountDownLatch(repeat);
+ AtomicInteger failedCount = new AtomicInteger(0);
+ for (int i = 0; i < repeat; i++) {
+ service.submit(() -> {
+ service.submit(() -> runScript(startLatch, finishLatch, failedCount, scriptIds, code));
+ });
+ }
+
+ finishLatch.await();
+ assertTrue(scriptIds.isEmpty());
+ assertEquals(repeat, failedCount.get());
+ service.shutdownNow();
+ }
+
+ private void runScript(CountDownLatch startLatch, CountDownLatch finishLatch, AtomicInteger failedCount,
+ Map<UUID, Object> scriptIds, String code) {
+ try {
+ for (int k = 0; k < 10; k++) {
+ startLatch.countDown();
+ startLatch.await();
+ UUID scriptId = jsSandboxService.eval(JsScriptType.RULE_NODE_SCRIPT, code).get();
+ scriptIds.put(scriptId, new Object());
+ jsSandboxService.invokeFunction(scriptId, ruleNodeId, "{}", "{}", "TEXT").get();
+ jsSandboxService.release(scriptId, ruleNodeId).get();
+ }
+ } catch (Throwable th) {
+ failedCount.incrementAndGet();
+ } finally {
+ finishLatch.countDown();
+ }
+ }
+
}
\ No newline at end of file