mirror of
https://github.com/openjdk/jdk.git
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Merge
This commit is contained in:
J. Duke
commit
4283de1a41
@ -424,3 +424,5 @@ aa3c97810d7c484c93a2fd75d3c76ff574deb6d8 jdk-10+7
|
||||
df33ef1dc163f994177fd97d4d0e73a1e3cb5d85 jdk-10+8
|
||||
b94be69cbb1d2943b886bf2d458745756df146e4 jdk-10+9
|
||||
4c12464a907db4656c1033f56fa49cba643ac629 jdk-9+171
|
||||
6558c37afe832582238d338578d598f30c6fdd75 jdk-10+10
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||||
2c25fc24103251f9711a1c280c31e1e41016d90f jdk-9+172
|
||||
|
||||
193
make/Docs.gmk
193
make/Docs.gmk
@ -36,10 +36,22 @@ include $(JDK_TOPDIR)/make/ModuleTools.gmk
|
||||
$(eval $(call ReadImportMetaData))
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||||
|
||||
################################################################################
|
||||
|
||||
# Hook to include the corresponding custom file, if present.
|
||||
$(eval $(call IncludeCustomExtension, , Docs.gmk))
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||||
|
||||
################################################################################
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||||
# This file generates all documentation for OpenJDK.
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||||
#
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||||
# We will generate API documentation for two different selections of the source
|
||||
# code: "Java SE", which contains just the modules covered by the top-level
|
||||
# module java.se.ee, and "JDK", which covers all of Java SE and also all
|
||||
# other available modules that should be documented, including imported modules,
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||||
# if any.
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||||
#
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||||
# We will also generate separate, free-standing specifications from either
|
||||
# markdown or existing html files.
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||||
#
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||||
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||||
################################################################################
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||||
# Javadoc settings
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||||
|
||||
@ -106,6 +118,8 @@ endif
|
||||
FULL_COMPANY_NAME := Oracle and/or its affiliates
|
||||
COMPANY_ADDRESS := 500 Oracle Parkway<br>Redwood Shores, CA 94065 USA
|
||||
|
||||
JAVA_PLATFORM := Java™ Platform
|
||||
|
||||
ifeq ($(IS_DRAFT), true)
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DRAFT_MARKER_STR := <br><strong>DRAFT $(VERSION_STRING)</strong>
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ifeq ($(VERSION_BUILD), 0)
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||||
@ -113,15 +127,12 @@ ifeq ($(IS_DRAFT), true)
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else
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DRAFT_MARKER_TITLE := [build $(VERSION_BUILD)]
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endif
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||||
DRAFT_TEXT := Please note that the specifications and other information \
|
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contained herein are not final and are subject to change. The \
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information is being made available to you solely for purpose of \
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||||
evaluation.
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endif
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||||
|
||||
JAVADOC_WINDOW_TITLE := Java Platform SE $(VERSION_SPECIFICATION) \
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$(DRAFT_MARKER_TITLE)
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||||
|
||||
JAVADOC_HEADER_TITLE := $(subst $(SPACE), ,$(strip \
|
||||
<strong>Java™ Platform<br>Standard Ed. \
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||||
$(VERSION_SPECIFICATION)</strong>$(DRAFT_MARKER_STR)))
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|
||||
JAVADOC_BOTTOM := \
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<span style="font-size:smaller"> \
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||||
<a href="$(BUG_SUBMIT_URL)">Submit a bug or feature</a><br> \
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||||
@ -143,27 +154,24 @@ JAVADOC_TOP := \
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||||
<div style="background-color: $(HASH)EEEEEE"><div style="padding: 6px; \
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||||
margin-top: 2px; margin-bottom: 6px; margin-left: 6px; margin-right: \
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||||
6px; text-align: justify; font-size: 80%; font-family: Helvetica, Arial, \
|
||||
sans-serif; font-weight: normal;">Please note that the specifications \
|
||||
and other information contained herein are not final and are subject to \
|
||||
change. The information is being made available to you solely for \
|
||||
purpose of evaluation.</div></div>
|
||||
sans-serif; font-weight: normal;">$(DRAFT_TEXT)</div></div>
|
||||
|
||||
################################################################################
|
||||
# JDK javadoc titles/text snippets
|
||||
|
||||
JDK_JAVADOC_DOC_TITLE := Java™ Platform, Standard Edition Development Kit \
|
||||
(JDK™) $(VERSION_SPECIFICATION)<br>API Specification
|
||||
JDK_SHORT_NAME := JDK™ $(VERSION_SPECIFICATION)
|
||||
JDK_LONG_NAME := Standard Edition Development Kit (JDK™) $(VERSION_SPECIFICATION)
|
||||
|
||||
################################################################################
|
||||
# Java SE javadoc titles/text snippets
|
||||
|
||||
JAVASE_JAVADOC_DOC_TITLE := Java™ Platform, Standard Edition \
|
||||
$(VERSION_SPECIFICATION)<br>API Specification
|
||||
JAVASE_SHORT_NAME := SE $(VERSION_SPECIFICATION)
|
||||
JAVASE_LONG_NAME := Standard Edition $(VERSION_SPECIFICATION)
|
||||
|
||||
################################################################################
|
||||
# Index page text titles/snippets
|
||||
|
||||
JDK_INDEX_TITLE := Java™ Platform, Standard Edition Development Kit \
|
||||
(JDK™) $(VERSION_SPECIFICATION) Specification<br>$(DRAFT_MARKER_TITLE)
|
||||
JDK_INDEX_TITLE := $(JAVA_PLATFORM), $(JDK_LONG_NAME) Specification $(DRAFT_MARKER_TITLE)
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||||
|
||||
################################################################################
|
||||
# Functions
|
||||
@ -187,9 +195,53 @@ define setup_gengraph_dot_to_png
|
||||
$1_MODULEGRAPH_TARGETS += $$($1_$2_PNG_TARGET)
|
||||
endef
|
||||
|
||||
# Helper function to create the overview.html file to use with the -overview
|
||||
# javadoc option.
|
||||
# Returns the filename as $1_OVERVIEW.
|
||||
#
|
||||
# param 1: SetupJavadocGeneration namespace ($1)
|
||||
define create_overview_file
|
||||
$1_OVERVIEW_TEXT := \
|
||||
<!DOCTYPE html> \
|
||||
<html><head></head><body> \
|
||||
<p>This document is the API specification for $$($1_FULL_NAME).</p> \
|
||||
#
|
||||
ifneq ($$($1_GROUPS),)
|
||||
$1_OVERVIEW_TEXT += \
|
||||
<p>For an overview of the full specification, grouped by usage, see the <a href="../index.html">$$(JAVA_PLATFORM), $$($1_LONG_NAME) Specification</a>.</p> \
|
||||
<dl> \
|
||||
#
|
||||
$1_OVERVIEW_TEXT += $$(foreach g, $$($1_GROUPS), \
|
||||
<dt><a href="\#$$g">$$($$g_GROUP_NAME)</a></dt> \
|
||||
<dd>$$($$g_GROUP_DESCRIPTION)</dt> \
|
||||
)
|
||||
$1_OVERVIEW_TEXT += \
|
||||
</dl> \
|
||||
#
|
||||
endif
|
||||
ifeq ($$(IS_DRAFT), true)
|
||||
$1_OVERVIEW_TEXT += \
|
||||
<p><strong>$$(DRAFT_TEXT)</strong></p> \
|
||||
#
|
||||
endif
|
||||
$1_OVERVIEW_TEXT += \
|
||||
</body></html> \
|
||||
#
|
||||
|
||||
$1_OVERVIEW := $$(SUPPORT_OUTPUTDIR)/docs/$1-overview.html
|
||||
|
||||
$1_OVERVIEW_VARDEPS_FILE := $$(call DependOnVariable, $1_OVERVIEW_TEXT, \
|
||||
$$($1_OVERVIEW).vardeps)
|
||||
|
||||
$$($1_OVERVIEW): $$($1_OVERVIEW_VARDEPS_FILE)
|
||||
$$(call LogInfo, Creating overview.html for $1)
|
||||
$$(call MakeDir, $$(@D))
|
||||
$$(PRINTF) > $$@ '$$($1_OVERVIEW_TEXT)'
|
||||
endef
|
||||
|
||||
################################################################################
|
||||
# Setup make rules for creating the API documentation, using javadoc and other
|
||||
# tools if needed.
|
||||
# Setup make rules to create an API documentation collection, using javadoc and
|
||||
# other tools if needed.
|
||||
#
|
||||
# Parameter 1 is the name of the rule. This name is used as variable prefix.
|
||||
# Targets generated are returned as $1_JAVADOC_TARGETS and
|
||||
@ -198,14 +250,10 @@ endef
|
||||
#
|
||||
# Remaining parameters are named arguments. These include:
|
||||
# MODULES - Modules to generate javadoc for
|
||||
# NAME - The name of the javadoc compilation, to be presented to the user
|
||||
# GROUPS - Name of the groups to divide the modules into, if any
|
||||
# SHORT_NAME - The short name of this documentation collection
|
||||
# LONG_NAME - The long name of this documentation collection
|
||||
# TARGET_DIR - Where to store the output
|
||||
# OVERVIEW - Path to an html overview file
|
||||
# DOC_TITLE - Title to use in -doctitle.
|
||||
# WINDOW_TITLE - Title to use in -windowtitle.
|
||||
# HEADER_TITLE - Title to use in -header.
|
||||
# BOTTOM_TEXT - Text to use in -bottom.
|
||||
# TOP_TEXT - Text to use in -top.
|
||||
#
|
||||
SetupApiDocsGeneration = $(NamedParamsMacroTemplate)
|
||||
define SetupApiDocsGenerationBody
|
||||
@ -224,7 +272,6 @@ define SetupApiDocsGenerationBody
|
||||
# Always include tags and basic options
|
||||
$1_OPTIONS := $$(JAVADOC_TAGS) $$(JAVADOC_OPTIONS)
|
||||
|
||||
$1_OPTIONS += -overview $$($1_OVERVIEW)
|
||||
$1_OPTIONS += --module-source-path $$(MODULES_SOURCE_PATH)
|
||||
$1_OPTIONS += --module $$(call CommaList, $$($1_MODULES))
|
||||
|
||||
@ -232,12 +279,20 @@ define SetupApiDocsGenerationBody
|
||||
$1_OPTIONS += -Xdoclint:all,$$(call CommaList, $$(addprefix -, \
|
||||
$$(JAVADOC_DISABLED_DOCLINT)))
|
||||
|
||||
$1_FULL_NAME := $$(JAVA_PLATFORM), $$($1_LONG_NAME) \
|
||||
$$(DRAFT_MARKER_TITLE)
|
||||
$1_DOC_TITLE := $$($1_FULL_NAME)<br>API Specification
|
||||
$1_WINDOW_TITLE := $$(subst ™,,$$(JAVA_PLATFORM) $$($1_SHORT_NAME)) \
|
||||
$$(DRAFT_MARKER_TITLE)
|
||||
$1_HEADER_TITLE := <strong>$$(JAVA_PLATFORM)<br>$$($1_SHORT_NAME)</strong> \
|
||||
$$(DRAFT_MARKER_STR)
|
||||
|
||||
$1_OPTIONS += -doctitle '$$($1_DOC_TITLE)'
|
||||
$1_OPTIONS += -windowtitle '$$($1_WINDOW_TITLE)'
|
||||
$1_OPTIONS += -header '$$($1_HEADER_TITLE)'
|
||||
$1_OPTIONS += -bottom '$$($1_BOTTOM_TEXT)'
|
||||
$1_OPTIONS += -bottom '$$(JAVADOC_BOTTOM)'
|
||||
ifeq ($$(IS_DRAFT), true)
|
||||
$1_OPTIONS += -top '$$($1_TOP_TEXT)'
|
||||
$1_OPTIONS += -top '$$(JAVADOC_TOP)'
|
||||
endif
|
||||
|
||||
# Do not store debug level options in VARDEPS.
|
||||
@ -247,6 +302,15 @@ define SetupApiDocsGenerationBody
|
||||
$1_LOG_OPTION += -verbose
|
||||
endif
|
||||
|
||||
# Generate the overview.html file. This will return the filename in
|
||||
# $1_OVERVIEW.
|
||||
$$(eval $$(call create_overview_file,$1))
|
||||
$1_OPTIONS += -overview $$($1_OVERVIEW)
|
||||
|
||||
$$(foreach g, $$($1_GROUPS), \
|
||||
$$(eval $1_OPTIONS += -group "$$($$g_GROUP_NAME)" "$$($$g_GROUP_MODULES)") \
|
||||
)
|
||||
|
||||
$1_VARDEPS := $$($1_JAVA_ARGS) $$($1_OPTIONS) $$(MODULES_SOURCE_PATH) \
|
||||
$$($1_ALL_MODULES)
|
||||
$1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
|
||||
@ -259,7 +323,7 @@ define SetupApiDocsGenerationBody
|
||||
# Javadoc creates a lot of files but use index.html as a marker
|
||||
$$($1_TARGET_DIR)/index.html: $$(BUILD_TOOLS_JDK) $$($1_VARDEPS_FILE) \
|
||||
$$($1_SOURCE_DEPS) $$($1_OVERVIEW)
|
||||
$$(call LogWarn, Generating $$($1_NAME) API javadoc for \
|
||||
$$(call LogWarn, Generating $1 javadoc for \
|
||||
$$(words $$($1_ALL_MODULES)) modules)
|
||||
$$(call LogInfo, Javadoc modules: $$($1_ALL_MODULES))
|
||||
$$(call MakeDir, $$($1_TARGET_DIR))
|
||||
@ -291,7 +355,7 @@ define SetupApiDocsGenerationBody
|
||||
$1_GENGRAPHS_MARKER := $$($1_GENGRAPHS_DIR)/_gengraphs_run.marker
|
||||
|
||||
$$($1_GENGRAPHS_MARKER): $$(BUILD_JIGSAW_TOOLS) $$(GENGRAPHS_PROPS)
|
||||
$$(call LogInfo, Running gengraphs for $$($1_NAME) API documentation)
|
||||
$$(call LogInfo, Running gengraphs for $1 documentation)
|
||||
$$(call MakeDir, $$($1_GENGRAPHS_DIR))
|
||||
$$(call ExecuteWithLog, $$($1_GENGRAPHS_DIR)/gengraphs, \
|
||||
$$(TOOL_GENGRAPHS) --spec --output $$($1_GENGRAPHS_DIR) \
|
||||
@ -310,21 +374,49 @@ endef
|
||||
################################################################################
|
||||
# Setup generation of the JDK API documentation (javadoc + modulegraph)
|
||||
|
||||
# All modules to have docs generated by docs-jdk-api target
|
||||
JDK_JAVADOC_MODULES := $(sort $(DOCS_MODULES))
|
||||
# Define the groups of the JDK API documentation
|
||||
JavaSE_GROUP_NAME := Java SE
|
||||
JavaSE_GROUP_MODULES := $(call ColonList, $(sort java.se.ee \
|
||||
$(call FindTransitiveIndirectDepsForModules, java.se.ee)))
|
||||
JavaSE_GROUP_DESCRIPTION := \
|
||||
The Java Platform, Standard Edition ("Java SE") APIs define the core Java \
|
||||
platform for general-purpose computing. These APIs are in modules with \
|
||||
names starting with the string "java.". \
|
||||
#
|
||||
JDK_GROUPS += JavaSE
|
||||
|
||||
JDK_JAVADOC_OVERVIEW := $(JDK_TOPDIR)/src/java.base/share/classes/overview-core.html
|
||||
JDK_GROUP_NAME := JDK
|
||||
JDK_GROUP_MODULES := jdk.*
|
||||
JDK_GROUP_DESCRIPTION := \
|
||||
The Java Development Kit ("JDK") APIs define an implementation of the Java \
|
||||
SE Platform which may include platform-specific details. These APIs are in \
|
||||
modules with names starting with the string "jdk.". \
|
||||
#
|
||||
JDK_GROUPS += JDK
|
||||
|
||||
# If we are importing JavaFX, we need a JavaFX group. In an ideal world, this
|
||||
# would have been abstracted away to a more proper generic handling of imported
|
||||
# modules.
|
||||
ifneq ($(findstring javafx., $(IMPORTED_MODULES)), )
|
||||
JavaFX_GROUP_NAME := JavaFX
|
||||
JavaFX_GROUP_MODULES := javafx.*
|
||||
JavaFX_GROUP_DESCRIPTION := \
|
||||
The JavaFX APIs define a set of user interface (UI) controls, graphics, \
|
||||
media, and web packages for developing rich client applications. These \
|
||||
APIs are in modules with names starting with the string "javafx.". \
|
||||
#
|
||||
JDK_GROUPS += JavaFX
|
||||
endif
|
||||
|
||||
# All modules to have docs generated by docs-jdk-api target
|
||||
JDK_MODULES := $(sort $(DOCS_MODULES))
|
||||
|
||||
$(eval $(call SetupApiDocsGeneration, JDK_API, \
|
||||
MODULES := $(JDK_JAVADOC_MODULES), \
|
||||
NAME := JDK, \
|
||||
MODULES := $(JDK_MODULES), \
|
||||
GROUPS := $(JDK_GROUPS), \
|
||||
SHORT_NAME := $(JDK_SHORT_NAME), \
|
||||
LONG_NAME := $(JDK_LONG_NAME), \
|
||||
TARGET_DIR := $(DOCS_OUTPUTDIR)/api, \
|
||||
OVERVIEW := $(JDK_JAVADOC_OVERVIEW), \
|
||||
DOC_TITLE := $(JDK_JAVADOC_DOC_TITLE), \
|
||||
WINDOW_TITLE := $(JAVADOC_WINDOW_TITLE), \
|
||||
HEADER_TITLE := $(JAVADOC_HEADER_TITLE), \
|
||||
BOTTOM_TEXT := $(JAVADOC_BOTTOM), \
|
||||
TOP_TEXT := $(JAVADOC_TOP), \
|
||||
))
|
||||
|
||||
# Targets generated are returned in JDK_API_JAVADOC_TARGETS and
|
||||
@ -335,20 +427,13 @@ $(eval $(call SetupApiDocsGeneration, JDK_API, \
|
||||
|
||||
# The Java SE module scope is just java.se.ee and it's transitive indirect
|
||||
# exports.
|
||||
JAVASE_JAVADOC_MODULES := java.se.ee
|
||||
|
||||
JAVASE_JAVADOC_OVERVIEW := $(JDK_TOPDIR)/src/java.base/share/classes/overview-core.html
|
||||
JAVASE_MODULES := java.se.ee
|
||||
|
||||
$(eval $(call SetupApiDocsGeneration, JAVASE_API, \
|
||||
MODULES := $(JAVASE_JAVADOC_MODULES), \
|
||||
NAME := Java SE, \
|
||||
MODULES := $(JAVASE_MODULES), \
|
||||
SHORT_NAME := $(JAVASE_SHORT_NAME), \
|
||||
LONG_NAME := $(JAVASE_LONG_NAME), \
|
||||
TARGET_DIR := $(IMAGES_OUTPUTDIR)/javase-docs/api, \
|
||||
OVERVIEW := $(JAVASE_JAVADOC_OVERVIEW), \
|
||||
DOC_TITLE := $(JAVASE_JAVADOC_DOC_TITLE), \
|
||||
WINDOW_TITLE := $(JAVADOC_WINDOW_TITLE), \
|
||||
HEADER_TITLE := $(JAVADOC_HEADER_TITLE), \
|
||||
BOTTOM_TEXT := $(JAVADOC_BOTTOM), \
|
||||
TOP_TEXT := $(JAVADOC_TOP), \
|
||||
))
|
||||
|
||||
# Targets generated are returned in JAVASE_API_JAVADOC_TARGETS and
|
||||
|
||||
@ -977,6 +977,17 @@ CommaList = \
|
||||
$(subst $(COMMA)$(COMMA),$(COMMA),$(subst $(SPACE),$(COMMA),$(strip $1))) \
|
||||
)
|
||||
|
||||
################################################################################
|
||||
# Converts a space separated list to a colon separated list.
|
||||
#
|
||||
# Replacing double-colon with a single colon is to workaround the issue with
|
||||
# some version of make on windows that doesn't substitute spaces with one colon
|
||||
# properly.
|
||||
ColonList = \
|
||||
$(strip \
|
||||
$(subst ::,:,$(subst $(SPACE),:,$(strip $1))) \
|
||||
)
|
||||
|
||||
################################################################################
|
||||
|
||||
# Hook to include the corresponding custom file, if present.
|
||||
|
||||
@ -39,7 +39,6 @@ import java.util.stream.Collectors;
|
||||
* This class consists exclusively of static utility methods for invoking the
|
||||
* java compiler.
|
||||
*/
|
||||
|
||||
public final class CompilerUtils {
|
||||
private CompilerUtils() { }
|
||||
|
||||
@ -52,13 +51,21 @@ public final class CompilerUtils {
|
||||
*
|
||||
* @return true if the compilation is successful
|
||||
*
|
||||
* @throws IOException if there is an I/O error scanning the source tree or
|
||||
* creating the destination directory
|
||||
* @throws IOException
|
||||
* if there is an I/O error scanning the source tree or
|
||||
* creating the destination directory
|
||||
* @throws UnsupportedOperationException
|
||||
* if there is no system java compiler
|
||||
*/
|
||||
public static boolean compile(Path source, Path destination, String ... options)
|
||||
public static boolean compile(Path source, Path destination, String... options)
|
||||
throws IOException
|
||||
{
|
||||
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
|
||||
if (compiler == null) {
|
||||
// no compiler available
|
||||
throw new UnsupportedOperationException("Unable to get system java compiler. "
|
||||
+ "Perhaps, jdk.compiler module is not available.");
|
||||
}
|
||||
StandardJavaFileManager jfm = compiler.getStandardFileManager(null, null, null);
|
||||
|
||||
List<Path> sources
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
|
||||
* Copyright (c) 1997, 2017, 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
|
||||
@ -35,6 +35,7 @@ package jdk.test.lib.hprof.parser;
|
||||
import java.io.*;
|
||||
import java.util.Date;
|
||||
import java.util.Hashtable;
|
||||
import java.util.Map;
|
||||
import jdk.test.lib.hprof.model.ArrayTypeCodes;
|
||||
import jdk.test.lib.hprof.model.*;
|
||||
|
||||
@ -357,6 +358,22 @@ public class HprofReader extends Reader /* imports */ implements ArrayTypeCodes
|
||||
return snapshot;
|
||||
}
|
||||
|
||||
public String printStackTraces() {
|
||||
StringBuffer output = new StringBuffer();
|
||||
for (Map.Entry<Integer, StackTrace> entry : stackTraces.entrySet()) {
|
||||
StackFrame[] frames = entry.getValue().getFrames();
|
||||
output.append("SerialNo " + entry.getKey() + "\n");
|
||||
for (int i = 0; i < frames.length; i++) {
|
||||
output.append(" " + frames[i].getClassName() + "." + frames[i].getMethodName()
|
||||
+ frames[i].getMethodSignature() + " (" + frames[i].getSourceFileName()
|
||||
+ ":" + frames[i].getLineNumber() + ")" + "\n");
|
||||
}
|
||||
}
|
||||
|
||||
System.out.println(output);
|
||||
return output.toString();
|
||||
}
|
||||
|
||||
private void skipBytes(long length) throws IOException {
|
||||
while (length > 0) {
|
||||
long skipped = in.skip(length);
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
|
||||
* Copyright (c) 1997, 2017, 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
|
||||
@ -94,4 +94,42 @@ public abstract class Reader {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Stack Traces from a Hprof file.
|
||||
*
|
||||
* @param heapFile The name of a file containing a heap dump
|
||||
*/
|
||||
public static String getStack(String heapFile, int debugLevel)
|
||||
throws IOException {
|
||||
int dumpNumber = 1;
|
||||
int pos = heapFile.lastIndexOf('#');
|
||||
if (pos > -1) {
|
||||
String num = heapFile.substring(pos+1, heapFile.length());
|
||||
try {
|
||||
dumpNumber = Integer.parseInt(num, 10);
|
||||
} catch (java.lang.NumberFormatException ex) {
|
||||
String msg = "In file name \"" + heapFile
|
||||
+ "\", a dump number was "
|
||||
+ "expected after the :, but \""
|
||||
+ num + "\" was found instead.";
|
||||
System.err.println(msg);
|
||||
throw new IOException(msg);
|
||||
}
|
||||
heapFile = heapFile.substring(0, pos);
|
||||
}
|
||||
try (PositionDataInputStream in = new PositionDataInputStream(
|
||||
new BufferedInputStream(new FileInputStream(heapFile)))) {
|
||||
int i = in.readInt();
|
||||
if (i == HprofReader.MAGIC_NUMBER) {
|
||||
HprofReader r
|
||||
= new HprofReader(heapFile, in, dumpNumber,
|
||||
true, debugLevel);
|
||||
r.read();
|
||||
return r.printStackTraces();
|
||||
} else {
|
||||
throw new IOException("Unrecognized magic number: " + i);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user