diff jvmci/jdk.vm.ci.code/src/jdk/vm/ci/code/CompilationRequestResult.java @ 22770:1fbfcc0334d3

JVMCI PrintCompilation support should reuse CompileBroker logic
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 14 Jan 2016 11:36:05 -0800
parents jvmci/jdk.vm.ci.code/src/jdk/vm/ci/code/CompilationRequestFailure.java@d88299d598d6
children 6f6220ad4454
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jvmci/jdk.vm.ci.code/src/jdk/vm/ci/code/CompilationRequestResult.java	Thu Jan 14 11:36:05 2016 -0800
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.vm.ci.code;
+
+/**
+ * Simple class to provide information about the result of a compile request.
+ */
+public final class CompilationRequestResult {
+
+    /**
+     * A user readable description of the failure.
+     */
+    private final String failureMessage;
+
+    /**
+     * Whether this is a transient failure where retrying would help.
+     */
+    private final boolean retry;
+
+    /**
+     * Number of bytecodes inlined into the compilation, exclusive of the bytecodes in the root
+     * method.
+     */
+    private final int inlinedBytecodes;
+
+    private CompilationRequestResult(String failureMessage, boolean retry, int inlinedBytecodes) {
+        assert retry == (failureMessage != null) : "must be a message if retryable";
+        this.failureMessage = failureMessage;
+        this.retry = retry;
+        this.inlinedBytecodes = inlinedBytecodes;
+    }
+
+    public static CompilationRequestResult success(int inlinedBytecodes) {
+        return new CompilationRequestResult(null, true, inlinedBytecodes);
+    }
+
+    public static CompilationRequestResult failure(String failureMessage, boolean retry) {
+        return new CompilationRequestResult(failureMessage, retry, 0);
+    }
+
+    public String getFailureMessgae() {
+        return failureMessage;
+    }
+
+    public boolean getRetry() {
+        return retry;
+    }
+
+    public int getInlinedBytecodes() {
+        return inlinedBytecodes;
+    }
+}