Made use of LimitsConfig in JavaInstanceConfig (apache#92)

* Made use of LimitsConfig in JavaInstanceConfig

* Add uncommited file

pulsar-functions/runtime/src/main/java/org/apache/pulsar/admin/cli/CmdFunctions.java

@@ -25,13 +25,12 @@
 import lombok.Getter;
 import org.apache.pulsar.client.admin.PulsarAdmin;
 import org.apache.pulsar.client.admin.PulsarFunctionsAdmin;
-import org.apache.pulsar.client.api.ClientConfiguration;
 import org.apache.pulsar.functions.annotation.Annotations;
 import org.apache.pulsar.functions.api.RequestHandler;
 import org.apache.pulsar.functions.fs.FunctionConfig;
 import org.apache.pulsar.functions.runtime.container.ThreadFunctionContainerFactory;
 import org.apache.pulsar.functions.runtime.serde.SerDe;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.runtime.spawner.Spawner;
 import org.apache.pulsar.functions.utils.Reflections;
 

pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/spawner/LimitsConfig.java → pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/fs/LimitsConfig.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.pulsar.functions.runtime.spawner;
+package org.apache.pulsar.functions.fs;
 
 import java.io.File;
 import java.io.IOException;

pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/instance/ContextImpl.java

@@ -76,12 +76,12 @@ public String getFunctionVersion() {
 
     @Override
     public long getMemoryLimit() {
-        return config.getMaxMemory();
+        return config.getLimitsConfig().getMaxMemoryMb() * 1024 * 1024;
     }
 
     @Override
     public long getTimeBudgetInMs() {
-        return config.getTimeBudgetInMs();
+        return config.getLimitsConfig().getMaxTimeMs();
     }
 
     @Override

pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/instance/JavaInstance.java

@@ -114,7 +114,7 @@ public JavaInstance(JavaInstanceConfig config, ClassLoader clsLoader) {
             throw new RuntimeException("User class must be either a Request or Raw Request Handler");
         }
 
-        if (config.getTimeBudgetInMs() > 0) {
+        if (config.getLimitsConfig().getMaxTimeMs() > 0) {
             log.info("Spinning up a executor service since time budget is infinite");
             executorService = Executors.newFixedThreadPool(1);
         }

pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/instance/JavaInstanceConfig.java

@@ -26,6 +26,7 @@
 import org.apache.pulsar.functions.fs.FunctionConfig;
 import org.apache.pulsar.functions.runtime.FunctionID;
 import org.apache.pulsar.functions.runtime.InstanceID;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 
 /**
  * This is the config passed to the Java Instance. Contains all the information
@@ -38,9 +39,8 @@
 @ToString
 public class JavaInstanceConfig {
     private InstanceID instanceId;
-    private FunctionConfig functionConfig;
     private FunctionID functionId;
     private String functionVersion;
-    private int timeBudgetInMs;
-    private int maxMemory;
+    private FunctionConfig functionConfig;
+    private LimitsConfig limitsConfig;
 }

pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/spawner/Spawner.java

@@ -29,6 +29,7 @@
 import lombok.extern.slf4j.Slf4j;
 import org.apache.pulsar.functions.fs.FunctionConfig;
 import org.apache.pulsar.functions.fs.FunctionStatus;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.runtime.container.FunctionContainerFactory;
 import org.apache.pulsar.functions.runtime.instance.JavaInstanceConfig;
 import org.apache.pulsar.functions.runtime.FunctionID;
@@ -98,8 +99,7 @@ private JavaInstanceConfig createJavaInstanceConfig() {
         javaInstanceConfig.setFunctionConfig(assignmentInfo.getFunctionConfig());
         javaInstanceConfig.setFunctionId(assignmentInfo.getFunctionId());
         javaInstanceConfig.setFunctionVersion(assignmentInfo.getFunctionVersion());
-        javaInstanceConfig.setTimeBudgetInMs(limitsConfig.getMaxTimeMs());
-        javaInstanceConfig.setMaxMemory(limitsConfig.getMaxMemoryMb());
+        javaInstanceConfig.setLimitsConfig(limitsConfig);
         return javaInstanceConfig;
     }
 }

pulsar-functions/runtime/src/test/java/org/apache/pulsar/functions/runtime/container/ThreadFunctionContainerTest.java

@@ -30,6 +30,7 @@
 import org.apache.pulsar.client.api.ClientConfiguration;
 import org.apache.pulsar.client.impl.PulsarClientImpl;
 import org.apache.pulsar.functions.fs.FunctionConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.runtime.instance.JavaInstanceConfig;
 import org.apache.pulsar.functions.runtime.FunctionID;
 import org.apache.pulsar.functions.runtime.InstanceID;
@@ -81,8 +82,10 @@ JavaInstanceConfig createJavaInstanceConfig() {
         config.setFunctionId(new FunctionID());
         config.setFunctionVersion("1.0");
         config.setInstanceId(new InstanceID());
-        config.setMaxMemory(2048);
-        config.setTimeBudgetInMs(2000);
+        LimitsConfig limitsConfig = new LimitsConfig();
+        limitsConfig.setMaxTimeMs(2000);
+        limitsConfig.setMaxMemoryMb(2048);
+        config.setLimitsConfig(limitsConfig);
 
         return config;
     }

pulsar-functions/runtime/src/test/java/org/apache/pulsar/functions/runtime/instance/JavaInstanceTest.java

@@ -30,6 +30,7 @@
 import org.apache.pulsar.functions.api.Context;
 import org.apache.pulsar.functions.api.RequestHandler;
 import org.apache.pulsar.functions.fs.FunctionConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.runtime.serde.JavaSerDe;
 import org.apache.pulsar.functions.runtime.serde.Utf8StringSerDe;
 import org.testng.annotations.Test;
@@ -82,10 +83,12 @@ public Void handleRequest(String input, Context context) throws Exception {
 
     private static JavaInstanceConfig createInstanceConfig() {
         FunctionConfig functionConfig = new FunctionConfig();
+        LimitsConfig limitsConfig = new LimitsConfig();
         functionConfig.setInputSerdeClassName(Utf8StringSerDe.class.getName());
         functionConfig.setOutputSerdeClassName(Utf8StringSerDe.class.getName());
         JavaInstanceConfig instanceConfig = new JavaInstanceConfig();
         instanceConfig.setFunctionConfig(functionConfig);
+        instanceConfig.setLimitsConfig(limitsConfig);
         return instanceConfig;
     }
 
@@ -96,7 +99,7 @@ private static JavaInstanceConfig createInstanceConfig() {
     @Test
     public void testLongRunningFunction() throws Exception {
         JavaInstanceConfig config = createInstanceConfig();
-        config.setTimeBudgetInMs(2000);
+        config.getLimitsConfig().setMaxTimeMs(2000);
         JavaInstance instance = new JavaInstance(
             config, new LongRunningHandler(), Thread.currentThread().getContextClassLoader());
         String testString = "ABC123";
@@ -113,7 +116,7 @@ public void testLongRunningFunction() throws Exception {
     @Test
     public void testLambda() {
         JavaInstanceConfig config = createInstanceConfig();
-        config.setTimeBudgetInMs(2000);
+        config.getLimitsConfig().setMaxTimeMs(2000);
         JavaInstance instance = new JavaInstance(
             config,
             (RequestHandler<String, String>) (input, context) -> input + "-lambda",
@@ -165,7 +168,7 @@ public void testVoidInputClasses() {
     @Test
     public void testVoidOutputClasses() {
         JavaInstanceConfig config = createInstanceConfig();
-        config.setTimeBudgetInMs(2000);
+        config.getLimitsConfig().setMaxTimeMs(2000);
         JavaInstance instance = new JavaInstance(
             config, new VoidOutputHandler(), Thread.currentThread().getContextClassLoader());
         String testString = "ABC123";
@@ -181,7 +184,7 @@ public void testVoidOutputClasses() {
     @Test
     public void testInconsistentInputType() {
         JavaInstanceConfig config = createInstanceConfig();
-        config.setTimeBudgetInMs(2000);
+        config.getLimitsConfig().setMaxTimeMs(2000);
         config.getFunctionConfig().setInputSerdeClassName(JavaSerDe.class.getName());
 
         try {
@@ -201,7 +204,7 @@ public void testInconsistentInputType() {
     @Test
     public void testInconsistentOutputType() {
         JavaInstanceConfig config = createInstanceConfig();
-        config.setTimeBudgetInMs(2000);
+        config.getLimitsConfig().setMaxTimeMs(2000);
         config.getFunctionConfig().setOutputSerdeClassName(JavaSerDe.class.getName());
 
         try {

pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionActioner.java

@@ -23,7 +23,7 @@
 import org.apache.commons.lang.StringUtils;
 import org.apache.distributedlog.api.namespace.Namespace;
 import org.apache.pulsar.functions.runtime.container.FunctionContainerFactory;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.runtime.spawner.Spawner;
 
 import java.io.File;

pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionMetaData.java

@@ -29,7 +29,7 @@
 import lombok.ToString;
 import lombok.experimental.Accessors;
 import org.apache.pulsar.functions.fs.FunctionConfig;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 
 @Data
 @Setter

pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionWorkerStarter.java

@@ -23,7 +23,7 @@
 import com.beust.jcommander.JCommander;
 import com.beust.jcommander.Parameter;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.slf4j.bridge.SLF4JBridgeHandler;
 
 /**

pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/Worker.java

@@ -27,15 +27,14 @@
 import org.apache.distributedlog.DistributedLogConfiguration;
 import org.apache.distributedlog.api.namespace.Namespace;
 import org.apache.distributedlog.api.namespace.NamespaceBuilder;
-import org.apache.pulsar.client.api.ClientConfiguration;
 import org.apache.pulsar.client.api.MessageId;
 import org.apache.pulsar.client.api.PulsarClient;
 import org.apache.pulsar.client.api.PulsarClientException;
 import org.apache.pulsar.client.api.Reader;
 import org.apache.pulsar.client.api.ReaderConfiguration;
 import org.apache.pulsar.functions.runtime.container.FunctionContainerFactory;
 import org.apache.pulsar.functions.runtime.container.ThreadFunctionContainerFactory;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.worker.request.ServiceRequestManager;
 import org.apache.pulsar.functions.worker.rest.WorkerServer;
 

pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/WorkerConfig.java

@@ -29,7 +29,7 @@
 import lombok.Setter;
 import lombok.ToString;
 import lombok.experimental.Accessors;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 
 @Data
 @Setter

pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/rest/api/v1/ApiV1Resource.java

@@ -24,7 +24,7 @@
 import org.apache.pulsar.functions.annotation.Annotations;
 import org.apache.pulsar.functions.fs.FunctionConfig;
 import org.apache.pulsar.functions.fs.FunctionStatus;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.runtime.spawner.Spawner;
 import org.apache.pulsar.functions.worker.FunctionMetaData;
 import org.apache.pulsar.functions.worker.FunctionRuntimeInfo;

pulsar-functions/worker/src/test/java/org/apache/pulsar/functions/worker/WorkerTest.java

@@ -19,7 +19,7 @@
 package org.apache.pulsar.functions.worker;
 
 import org.apache.pulsar.client.api.PulsarClientException;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 
 import java.net.URISyntaxException;
 import org.testng.annotations.Test;

pulsar-functions/worker/src/test/java/org/apache/pulsar/functions/worker/rest/api/v1/ApiV1ResourceTest.java

@@ -45,7 +45,7 @@
 import org.apache.pulsar.functions.fs.FunctionConfig;
 import org.apache.pulsar.functions.fs.FunctionConfig.ProcessingGuarantees;
 import org.apache.pulsar.functions.runtime.serde.Utf8StringSerDe;
-import org.apache.pulsar.functions.runtime.spawner.LimitsConfig;
+import org.apache.pulsar.functions.fs.LimitsConfig;
 import org.apache.pulsar.functions.worker.FunctionMetaData;
 import org.apache.pulsar.functions.worker.FunctionRuntimeInfo;
 import org.apache.pulsar.functions.worker.PackageLocationMetaData;