make stdout adapter the default

adapter-stdout/src/main/java/io/nosqlbench/adapter/stdout/StdoutDriverAdapter.java

@@ -16,27 +16,44 @@
 
 package io.nosqlbench.adapter.stdout;
 
+import io.nosqlbench.engine.api.activityconfig.yaml.OpTemplate;
 import io.nosqlbench.engine.api.activityimpl.OpMapper;
 import io.nosqlbench.engine.api.activityimpl.uniform.BaseDriverAdapter;
 import io.nosqlbench.engine.api.activityimpl.uniform.DriverAdapter;
-import io.nosqlbench.engine.api.activityimpl.uniform.flowtypes.Op;
+import io.nosqlbench.engine.api.activityimpl.uniform.DriverSpaceCache;
+import io.nosqlbench.engine.api.templating.OpTemplateSupplier;
 import io.nosqlbench.nb.annotations.Service;
+import io.nosqlbench.nb.api.config.standard.ConfigModel;
+import io.nosqlbench.nb.api.config.standard.NBConfigModel;
 import io.nosqlbench.nb.api.config.standard.NBConfiguration;
 
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.List;
+import java.util.Optional;
 import java.util.function.Function;
 
-@Service(value= DriverAdapter.class, selector = "stdout")
-public class StdoutDriverAdapter extends BaseDriverAdapter<Op, Map<String,Object>> {
+@Service(value= DriverAdapter.class,selector = "stdout")
+public class StdoutDriverAdapter extends BaseDriverAdapter<StdoutOp, StdoutSpace> implements OpTemplateSupplier, io.nosqlbench.engine.api.activityimpl.DefaultOpTemplateSupplier {
 
     @Override
-    public OpMapper<Op> getOpMapper() {
-        return new StdoutOpMapper();
+    public OpMapper<StdoutOp> getOpMapper() {
+        DriverSpaceCache<? extends StdoutSpace> ctxCache = getSpaceCache();
+        return new StdoutOpMapper(ctxCache);
     }
 
     @Override
-    public Function<String, ? extends Map<String, Object>> getSpaceInitializer(NBConfiguration cfg) {
-        return name -> new ConcurrentHashMap<>(cfg.getMap());
+    public Function<String, ? extends StdoutSpace> getSpaceInitializer(NBConfiguration cfg) {
+        return (s) -> new StdoutSpace(cfg);
+    }
+
+    @Override
+    public NBConfigModel getConfigModel() {
+        return ConfigModel.of(this.getClass())
+            .add(super.getConfigModel())
+            .add(StdoutSpace.getConfigModel());
+    }
+
+    @Override
+    public Optional<List<OpTemplate>> loadOpTemplates(NBConfiguration cfg) {
+        throw new RuntimeException("implement me");
     }
 }

adapter-stdout/src/main/java/io/nosqlbench/adapter/stdout/StdoutOp.java

@@ -20,8 +20,17 @@ import io.nosqlbench.engine.api.activityimpl.uniform.flowtypes.RunnableOp;
 
 public class StdoutOp implements RunnableOp {
 
+    private final StdoutSpace ctx;
+    private final String text;
+
+    public StdoutOp(StdoutSpace ctx, String text) {
+        this.ctx = ctx;
+        this.text = text;
+    }
+
     @Override
     public void run() {
+        ctx.writeflush(text);
 
     }
 }

adapter-stdout/src/main/java/io/nosqlbench/adapter/stdout/StdoutOpDispenser.java

@@ -19,15 +19,26 @@ package io.nosqlbench.adapter.stdout;
 import io.nosqlbench.engine.api.activityimpl.BaseOpDispenser;
 import io.nosqlbench.engine.api.templating.ParsedOp;
 
-public class StdoutOpDispenser extends BaseOpDispenser <StdoutOp> {
+import java.util.function.LongFunction;
 
+public class StdoutOpDispenser extends BaseOpDispenser<StdoutOp> {
 
-    public StdoutOpDispenser(ParsedOp op) {
-        super(op);
+    private final LongFunction<StdoutSpace> ctxfunc;
+    private final LongFunction<String> outFunction;
+
+    public StdoutOpDispenser(ParsedOp cmd, LongFunction<StdoutSpace> ctxfunc) {
+        super(cmd);
+        this.ctxfunc = ctxfunc;
+        LongFunction<Object> objectFunction = cmd.getAsRequiredFunction("stmt", Object.class);
+        LongFunction<String> stringfunc = l -> objectFunction.apply(l).toString();
+        cmd.enhance(stringfunc,"suffix",String.class,(a,b) -> a+b);
+        this.outFunction = stringfunc;
     }
 
     @Override
     public StdoutOp apply(long value) {
-        return null;
+        StdoutSpace ctx = ctxfunc.apply(value);
+        String output = outFunction.apply(value);
+        return new StdoutOp(ctx,output);
     }
 }

adapter-stdout/src/main/java/io/nosqlbench/adapter/stdout/StdoutOpMapper.java

@@ -18,14 +18,24 @@ package io.nosqlbench.adapter.stdout;
 
 import io.nosqlbench.engine.api.activityimpl.OpDispenser;
 import io.nosqlbench.engine.api.activityimpl.OpMapper;
-import io.nosqlbench.engine.api.activityimpl.uniform.flowtypes.Op;
+import io.nosqlbench.engine.api.activityimpl.uniform.DriverSpaceCache;
 import io.nosqlbench.engine.api.templating.ParsedOp;
 
-public class StdoutOpMapper implements OpMapper<Op> {
+import java.util.function.LongFunction;
+
+public class StdoutOpMapper implements OpMapper<StdoutOp> {
+
+    private final DriverSpaceCache<? extends StdoutSpace> ctxcache;
+
+    public StdoutOpMapper(DriverSpaceCache<? extends StdoutSpace> ctxcache) {
+        this.ctxcache = ctxcache;
+    }
 
     @Override
-    public OpDispenser<? extends Op> apply(ParsedOp cmd) {
-        return new StdoutOpDispenser(cmd);
+    public OpDispenser<StdoutOp> apply(ParsedOp cmd) {
+        LongFunction<String> spacefunc = cmd.getAsFunctionOr("space", "default");
+        LongFunction<StdoutSpace> ctxfunc = (cycle) -> ctxcache.get(spacefunc.apply(cycle));
+        return new StdoutOpDispenser(cmd,ctxfunc);
     }
 
 }

adapter-stdout/src/main/java/io/nosqlbench/adapter/stdout/StdoutSpace.java

@@ -14,9 +14,12 @@
  * limitations under the License.
  */
 
-package io.nosqlbench.adapters.stdout;
+package io.nosqlbench.adapter.stdout;
 
-import io.nosqlbench.nb.api.config.standard.*;
+import io.nosqlbench.nb.api.config.standard.ConfigModel;
+import io.nosqlbench.nb.api.config.standard.NBConfigModel;
+import io.nosqlbench.nb.api.config.standard.NBConfiguration;
+import io.nosqlbench.nb.api.config.standard.Param;
 
 import java.io.FileNotFoundException;
 import java.io.PrintWriter;
@@ -32,9 +35,10 @@ public class StdoutSpace {
         this.writer = createPrintWriter(filename);
     }
 
-    public void write(String text) {
+    public void writeflush(String text) {
         try {
             writer.write(text);
+            writer.flush();
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
@@ -70,7 +74,8 @@ public class StdoutSpace {
                 Param.optional("format")
                     .setRegex("csv|readout|json|inlinejson|assignments|diag")
                     .setDescription("Which format to use.\n" +
-                        "If provided, the format will override any statement formats provided by the YAML")
+                        "If provided, the format will override any statement formats provided by the YAML. " +
+                        "If 'diag' is used, a diagnostic readout will be provided for binding constructions.")
             )
             .add(
                 Param.defaultTo("bindings","doc")

adapter-stdout/src/main/java/io/nosqlbench/adapter/stdout/TemplateFormat.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.nosqlbench.adapters.stdout;
+package io.nosqlbench.adapter.stdout;
 
 import java.util.ArrayList;
 import java.util.List;

driver-stdout/src/main/java/io/nosqlbench/activitytype/stdout/StdoutActivityType.java

@@ -20,11 +20,9 @@ import io.nosqlbench.engine.api.activityapi.core.Action;
 import io.nosqlbench.engine.api.activityapi.core.ActionDispenser;
 import io.nosqlbench.engine.api.activityapi.core.ActivityType;
 import io.nosqlbench.engine.api.activityimpl.ActivityDef;
-import io.nosqlbench.nb.annotations.Service;
 
 import java.util.Optional;
 
-@Service(value= ActivityType.class, selector="stdout-nb4")
 public class StdoutActivityType implements ActivityType<StdoutActivity> {
 
     @Override

driver-stdout/src/main/java/io/nosqlbench/adapters/stdout/StdoutDriverAdapter.java

@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2022 nosqlbench
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.nosqlbench.adapters.stdout;
-
-import io.nosqlbench.engine.api.activityconfig.yaml.OpTemplate;
-import io.nosqlbench.engine.api.activityimpl.OpMapper;
-import io.nosqlbench.engine.api.activityimpl.uniform.BaseDriverAdapter;
-import io.nosqlbench.engine.api.activityimpl.uniform.DriverSpaceCache;
-import io.nosqlbench.engine.api.templating.OpTemplateSupplier;
-import io.nosqlbench.nb.api.config.standard.ConfigModel;
-import io.nosqlbench.nb.api.config.standard.NBConfigModel;
-import io.nosqlbench.nb.api.config.standard.NBConfiguration;
-
-import java.util.List;
-import java.util.Optional;
-import java.util.function.Function;
-
-public class StdoutDriverAdapter extends BaseDriverAdapter<StdoutOp, StdoutSpace> implements OpTemplateSupplier {
-
-    @Override
-    public OpMapper<StdoutOp> getOpMapper() {
-        DriverSpaceCache<? extends StdoutSpace> ctxCache = getSpaceCache();
-        return new StdoutOpMapper(ctxCache);
-    }
-
-    @Override
-    public Function<String, ? extends StdoutSpace> getSpaceInitializer(NBConfiguration cfg) {
-        return (s) -> new StdoutSpace(cfg);
-    }
-
-    @Override
-    public NBConfigModel getConfigModel() {
-        return ConfigModel.of(this.getClass())
-            .add(super.getConfigModel())
-            .add(StdoutSpace.getConfigModel());
-    }
-
-    @Override
-    public Optional<List<OpTemplate>> loadOpTemplates(NBConfiguration cfg) {
-        throw new RuntimeException("implement me");
-    }
-}

driver-stdout/src/main/java/io/nosqlbench/adapters/stdout/StdoutOpDispenser.java

@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 2022 nosqlbench
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.nosqlbench.adapters.stdout;
-
-import io.nosqlbench.engine.api.activityimpl.BaseOpDispenser;
-import io.nosqlbench.engine.api.templating.ParsedOp;
-
-import java.util.function.LongFunction;
-
-public class StdoutOpDispenser extends BaseOpDispenser<StdoutOp> {
-
-    private final LongFunction<StdoutSpace> ctxfunc;
-    private final LongFunction<String> outFunction;
-
-    public StdoutOpDispenser(ParsedOp cmd, LongFunction<StdoutSpace> ctxfunc) {
-        super(cmd);
-        this.ctxfunc = ctxfunc;
-        LongFunction<Object> objectFunction = cmd.getAsRequiredFunction("stmt", Object.class);
-        LongFunction<String> stringfunc = l -> objectFunction.apply(l).toString();
-        cmd.enhance(stringfunc,"suffix",String.class,(a,b) -> a+b);
-        this.outFunction = stringfunc;
-    }
-
-    @Override
-    public StdoutOp apply(long value) {
-        StdoutSpace ctx = ctxfunc.apply(value);
-        String output = outFunction.apply(value);
-        return new StdoutOp(ctx,output);
-    }
-}

driver-stdout/src/main/java/io/nosqlbench/adapters/stdout/StdoutOpMapper.java

@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2022 nosqlbench
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.nosqlbench.adapters.stdout;
-
-import io.nosqlbench.engine.api.activityimpl.OpDispenser;
-import io.nosqlbench.engine.api.activityimpl.OpMapper;
-import io.nosqlbench.engine.api.activityimpl.uniform.DriverSpaceCache;
-import io.nosqlbench.engine.api.templating.ParsedOp;
-
-import java.util.function.LongFunction;
-
-public class StdoutOpMapper implements OpMapper<StdoutOp> {
-
-    private final DriverSpaceCache<? extends StdoutSpace> ctxcache;
-
-    public StdoutOpMapper(DriverSpaceCache<? extends StdoutSpace> ctxcache) {
-        this.ctxcache = ctxcache;
-    }
-
-    @Override
-    public OpDispenser<StdoutOp> apply(ParsedOp cmd) {
-        LongFunction<String> spacefunc = cmd.getAsFunctionOr("space", "default");
-        LongFunction<StdoutSpace> ctxfunc = (cycle) -> ctxcache.get(spacefunc.apply(cycle));
-        return new StdoutOpDispenser(cmd,ctxfunc);
-    }
-
-}

engine-api/src/main/java/io/nosqlbench/engine/api/activityimpl/uniform/StandardActivity.java

@@ -18,11 +18,9 @@ package io.nosqlbench.engine.api.activityimpl.uniform;
 
 import io.nosqlbench.engine.api.activityapi.planning.OpSequence;
 import io.nosqlbench.engine.api.activityconfig.StatementsLoader;
+import io.nosqlbench.engine.api.activityconfig.yaml.OpTemplate;
 import io.nosqlbench.engine.api.activityconfig.yaml.StmtsDocList;
-import io.nosqlbench.engine.api.activityimpl.ActivityDef;
-import io.nosqlbench.engine.api.activityimpl.OpDispenser;
-import io.nosqlbench.engine.api.activityimpl.OpMapper;
-import io.nosqlbench.engine.api.activityimpl.SimpleActivity;
+import io.nosqlbench.engine.api.activityimpl.*;
 import io.nosqlbench.engine.api.activityimpl.uniform.flowtypes.Op;
 import io.nosqlbench.nb.api.config.standard.*;
 import io.nosqlbench.nb.api.errors.OpConfigError;
@@ -43,7 +41,7 @@ import java.util.function.Function;
  * @param <R> A type of runnable which wraps the operations for this type of driver.
  * @param <S> The context type for the activity, AKA the 'space' for a named driver instance and its associated object graph
  */
-public class StandardActivity<R extends Op, S> extends SimpleActivity {
+public class StandardActivity<R extends Op, S> extends SimpleActivity implements DefaultOpTemplateSupplier {
     private final static Logger logger = LogManager.getLogger("ACTIVITY");
 
     private final DriverAdapter<R, S> adapter;
@@ -121,4 +119,13 @@ public class StandardActivity<R extends Op, S> extends SimpleActivity {
 //
 //        ActivityDefObserver.apply(activityDef, adapter, sequence);
     }
+
+    @Override
+    public List<OpTemplate> getDefaultTemplates(StmtsDocList optionalDocs) {
+        if (adapter instanceof DefaultOpTemplateSupplier s) {
+            return s.getDefaultTemplates(optionalDocs);
+        } else {
+            return List.of();
+        }
+    }
 }