Remove unused class SingleJarBuilder.

--
MOS_MIGRATED_REVID=114217250

1 files changed, 0 insertions, 102 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/android/SingleJarBuilder.java b/src/main/java/com/google/devtools/build/lib/rules/android/SingleJarBuilder.java
deleted file mode 100644
index 462f1ba406..0000000000
--- a/src/main/java/com/google/devtools/build/lib/rules/android/SingleJarBuilder.java
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// 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 com.google.devtools.build.lib.rules.android;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import com.google.common.collect.ImmutableList;
-import com.google.devtools.build.lib.actions.Artifact;
-import com.google.devtools.build.lib.actions.ParameterFile.ParameterFileType;
-import com.google.devtools.build.lib.actions.ResourceSet;
-import com.google.devtools.build.lib.analysis.RuleConfiguredTarget.Mode;
-import com.google.devtools.build.lib.analysis.RuleContext;
-import com.google.devtools.build.lib.analysis.actions.CustomCommandLine;
-import com.google.devtools.build.lib.analysis.actions.SpawnAction;
-import com.google.devtools.build.lib.rules.java.JavaCompilationHelper;
-import com.google.devtools.build.lib.rules.java.Jvm;
-
-import java.util.List;
-
-/**
- * Utility for configuring a SingleJar action. 
- */
-public class SingleJarBuilder {
-  /**
-   * Memory consumption of SingleJar is about 250 bytes per entry in the output file. Unfortunately,
-   * the JVM tends to kill the process with an OOM long before we're at the limit. In the most
-   * recent example, 400 MB of memory was enough for about 500,000 entries.
-   */
-  private static final String SINGLEJAR_MAX_MEMORY = "-Xmx1600m";
-
-  /**
-   * Estimated resource consumption for a SingleJar action. These values are based on those
-   * determined to be appropriate for an action creating deploy jars.
-   */
-  private static final ResourceSet RESOURCE_SET =
-      ResourceSet.createWithRamCpuIo(/*memoryMb = */200.0, /*cpuUsage = */.2, /*ioUsage=*/.2);
-
-  private final RuleContext ruleContext;
-  private Artifact outputJar;
-  private ImmutableList.Builder<Artifact> inputJars;
-
-  /** Creates a builder using the configuration of the rule as the action configuration. */
-  public SingleJarBuilder(RuleContext ruleContext) {
-    this.ruleContext = ruleContext;
-    this.inputJars = ImmutableList.builder();
-  }
-
-  /** Sets the artifact to create with the action. */
-  public SingleJarBuilder setOutputJar(Artifact outputJar) {
-    this.outputJar = outputJar;
-    return this;
-  }
-
-  /** Adds a jar to the list of jars to be merged. */
-  public SingleJarBuilder addInputJar(Artifact inputJar) {
-    this.inputJars.add(inputJar);
-    return this;
-  }
-
-  /** Adds a list of jars to the list of jars to be merged. */
-  public SingleJarBuilder addInputJars(Iterable<Artifact> inputJars) {
-    this.inputJars.addAll(inputJars);
-    return this;
-  }
-
-  /** Builds the action as configured. */
-  public void build() {
-    ImmutableList<Artifact> inputs = inputJars.build();
-    List<String> jvmArgs = ImmutableList.of("-client", SINGLEJAR_MAX_MEMORY);
-    CustomCommandLine.Builder commandLine = CustomCommandLine.builder();
-    checkNotNull(outputJar);
-    commandLine.addExecPath("--output", outputJar);
-    commandLine.add("--dont_change_compression");
-    commandLine.add("--exclude_build_data");
-    commandLine.addExecPaths("--sources", inputs);
-    ruleContext.registerAction(new SpawnAction.Builder()
-        .addInputs(inputs)
-        .addTransitiveInputs(JavaCompilationHelper.getHostJavabaseInputs(ruleContext))
-        .addOutput(outputJar)
-        .setResources(RESOURCE_SET)
-        .setJarExecutable(
-            ruleContext.getHostConfiguration().getFragment(Jvm.class).getJavaExecutable(),
-            ruleContext.getPrerequisiteArtifact("$singlejar", Mode.HOST),
-            jvmArgs)
-        .setCommandLine(commandLine.build())
-        .useParameterFile(ParameterFileType.SHELL_QUOTED)
-        .setProgressMessage("Building classes.jar for .aar")
-        .setMnemonic("AarClassesJar")
-        .build(ruleContext));
-  }
-}