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src/share/classes/com/sun/btrace/api/impl/BTraceTaskDispatcher.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| package com.sun.btrace.api.impl; | ||
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| import com.sun.btrace.api.BTraceTask; | ||
| import com.sun.btrace.comm.*; | ||
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| import java.util.HashSet; | ||
| import java.util.Set; | ||
| import java.util.concurrent.ExecutorService; | ||
| import java.util.concurrent.Executors; | ||
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| class BTraceTaskDispatcher { | ||
| private final static ExecutorService dispatcher = Executors.newSingleThreadExecutor(); | ||
| private final Set<BTraceTask.MessageDispatcher> messageDispatchers = new HashSet<>(); | ||
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| BTraceTaskDispatcher() { | ||
| } | ||
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| /** | ||
| * Dispatcher management | ||
| * | ||
| * @param dispatcher {@linkplain BTraceTask.MessageDispatcher} instance to add | ||
| */ | ||
| void addMessageDispatcher(BTraceTask.MessageDispatcher dispatcher) { | ||
| synchronized (messageDispatchers) { | ||
| messageDispatchers.add(dispatcher); | ||
| } | ||
| } | ||
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| /** | ||
| * Dispatcher management | ||
| * | ||
| * @param dispatcher {@linkplain BTraceTask.MessageDispatcher} instance to remove | ||
| */ | ||
| void removeMessageDispatcher(BTraceTask.MessageDispatcher dispatcher) { | ||
| synchronized (messageDispatchers) { | ||
| messageDispatchers.remove(dispatcher); | ||
| } | ||
| } | ||
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| @SuppressWarnings("FutureReturnValueIgnored") | ||
| void dispatchCommand(final Command cmd) { | ||
| final Set<BTraceTask.MessageDispatcher> dispatchingSet = new HashSet<BTraceTask.MessageDispatcher>(); | ||
| synchronized (messageDispatchers) { | ||
| dispatchingSet.addAll(messageDispatchers); | ||
| } | ||
| dispatcher.submit(new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| for (BTraceTask.MessageDispatcher listener : dispatchingSet) { | ||
| switch (cmd.getType()) { | ||
| case Command.MESSAGE: { | ||
| listener.onPrintMessage(((MessageCommand) cmd).getMessage()); | ||
| break; | ||
| } | ||
| case Command.RETRANSFORM_CLASS: { | ||
| listener.onClassInstrumented(((RetransformClassNotification) cmd).getClassName()); | ||
| break; | ||
| } | ||
| case Command.NUMBER: { | ||
| NumberDataCommand ndc = (NumberDataCommand) cmd; | ||
| listener.onNumberMessage(ndc.getName(), ndc.getValue()); | ||
| break; | ||
| } | ||
| case Command.NUMBER_MAP: { | ||
| NumberMapDataCommand nmdc = (NumberMapDataCommand) cmd; | ||
| listener.onNumberMap(nmdc.getName(), nmdc.getData()); | ||
| break; | ||
| } | ||
| case Command.STRING_MAP: { | ||
| StringMapDataCommand smdc = (StringMapDataCommand) cmd; | ||
| listener.onStringMap(smdc.getName(), smdc.getData()); | ||
| break; | ||
| } | ||
| case Command.GRID_DATA: { | ||
| GridDataCommand gdc = (GridDataCommand) cmd; | ||
| listener.onGrid(gdc.getName(), gdc.getData()); | ||
| break; | ||
| } | ||
| case Command.ERROR: { | ||
| ErrorCommand ec = (ErrorCommand) cmd; | ||
| listener.onError(ec.getCause()); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package com.sun.btrace; | ||
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| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import static org.junit.Assert.*; | ||
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| public class ArgsMapTest { | ||
| private static final String KEY1 = "key1"; | ||
| private static final String KEY2 = "key2"; | ||
| private static final String VALUE1 = "value1"; | ||
| private static final String VALUE2 = "value2"; | ||
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| private ArgsMap instance; | ||
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| @Before | ||
| public void setUp() { | ||
| instance = new ArgsMap(); | ||
| instance.put(KEY1, VALUE1); | ||
| instance.put(KEY2, VALUE2); | ||
| } | ||
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| @Test | ||
| public void templateExisting() { | ||
| String value = instance.template(KEY1 + "=${" + KEY1 + "}"); | ||
| assertEquals(KEY1 + "=" + VALUE1, value); | ||
| } | ||
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| @Test | ||
| public void templateNonExisting() { | ||
| String orig = KEY1 + "=${key3}"; | ||
| String value = instance.template(orig); | ||
| assertEquals(orig, value); | ||
| } | ||
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| @Test | ||
| public void templateTrailing$() { | ||
| String orig = KEY1 + "$"; | ||
| String value = instance.template(orig); | ||
| assertEquals(orig, value); | ||
| } | ||
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| @Test | ||
| public void templateUnclosedPlaceholder() { | ||
| String orig = KEY1 + "${"; | ||
| String value = instance.template(orig); | ||
| assertEquals(orig, value); | ||
| } | ||
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| @Test | ||
| public void templateSingle$() { | ||
| String orig = KEY1 + "$" + KEY2; | ||
| String value = instance.template(orig); | ||
| assertEquals(orig, value); | ||
| } | ||
| } |