Tomcat裏面的APR配置問題研究

時間 2019-11-18

標籤 tomcat 裏面 apr 配置問題研究欄目 Tomcat 简体版

原文原文鏈接

這裏，之因此研究這個問題，是由於咱們的生產系統Linux環境下的tomcat日誌裏面，啓動信息的地方有這麼一個WARNING。html

INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib

這個雖然對應有沒有什麼影響，可是看到這個信息，老是有些不愉快。java

關於APR是啥或者有什麼好處，請參考這個官方文檔介紹Apache Portable Runtime (APR) based Native library for Tomcatlinux

爲了將這個警告或者提醒信息去除，其實也很簡單，只須要作幾步配置就好：web

1. 安裝aprsql

2. 安裝apr-utilmongodb

3. 安裝tomcat-nativeexpress

首先，說下，個人環境信息：apache

1. Linuxbootstrap

[root@localhost bin]# uname -a
Linux localhost.localdomain 3.10.0-229.el7.x86_64 #1 SMP Thu Jan 29 18:37:38 EST 2015 x86_64 x86_64 x86_64 GNU/Linux

2. Tomcattomcat

[root@localhost bin]# pwd
/opt/shihuc/apache-tomcat-7.0.64/bin
[root@localhost bin]# ./version.sh 
Using CATALINA_BASE:   /opt/shihuc/apache-tomcat-7.0.64
Using CATALINA_HOME:   /opt/shihuc/apache-tomcat-7.0.64
Using CATALINA_TMPDIR: /opt/shihuc/apache-tomcat-7.0.64/temp
Using JRE_HOME:        /usr/java/jdk1.8.0_144
Using CLASSPATH:       /opt/shihuc/apache-tomcat-7.0.64/bin/bootstrap.jar:/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-juli.jar
Server version: Apache Tomcat/7.0.64
Server built:   Aug 19 2015 17:18:06 UTC
Server number:  7.0.64.0
OS Name:        Linux
OS Version:     3.10.0-229.el7.x86_64
Architecture:   amd64
JVM Version:    1.8.0_144-b01
JVM Vendor:     Oracle Corporation

接下來，進行三步走策略，完成APR的環境配置。

1. 安裝apr

在官網下載最新的apr，下載地址爲http://mirrors.shu.edu.cn/apache//apr/apr-1.6.3.tar.gz

下載後，進行解壓，並進入到根目錄進行configure,make以及make install

[root@localhost apr-1.6.3]# pwd
/opt/shihuc/apr-1.6.3

這個操做，比較簡單，不作過多描述。

2.安裝apr-util

在官網下載最新的apr-util,下載地址爲http://mirrors.shu.edu.cn/apache//apr/apr-util-1.6.1.tar.gz

下載後，進行解壓，並進入到根目錄進行configure，make以及make install

[root@localhost apr-util-1.6.1]# pwd
/opt/shihuc/apr-util-1.6.1
[root@localhost apr-util-1.6.1]# ./configure
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking for working mkdir -p... yes
APR-util Version: 1.6.1
checking for chosen layout... apr-util
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
Applying apr-util hints file rules for x86_64-pc-linux-gnu
checking for APR... no
configure: error: APR could not be located. Please use the --with-apr option.

注意，這裏報錯了，而且提醒了，要加--with-apr選項進行配置。意思是說，告知apr-util配置的時候apr的路徑在什麼地方。

[root@localhost apr-util-1.6.1]# ./configure --with-apr=/usr/local/apr
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking for working mkdir -p... yes
APR-util Version: 1.6.1
checking for chosen layout... apr-util
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
Applying apr-util hints file rules for x86_64-pc-linux-gnu
checking for APR... yes
  setting CPP to "gcc -E"
  adding "-pthread" to CFLAGS
  setting CPPFLAGS to " -DLINUX -D_REENTRANT -D_GNU_SOURCE"
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for ldap support...
checking for default DBM... sdbm (default)
checking for pg_config... /usr/bin/pg_config
  adding "-I/usr/include" to CPPFLAGS
  setting LDFLAGS to "-L/usr/lib64"
checking libpq-fe.h usability... no
checking libpq-fe.h presence... no
checking for libpq-fe.h... no
checking postgresql/libpq-fe.h usability... no
checking postgresql/libpq-fe.h presence... no
checking for postgresql/libpq-fe.h... no
checking sqlite3.h usability... no
checking sqlite3.h presence... no
checking for sqlite3.h... no
checking sqlite.h usability... no
checking sqlite.h presence... no
checking for sqlite.h... no
checking for odbc_config... /home/anaconda2/bin/odbc_config
  adding "-I/home/anaconda2/include" to CPPFLAGS
  setting LDFLAGS to "-L/home/anaconda2/lib"
  setting LIBS to "-L/home/anaconda2/lib -lodbc"
checking sql.h usability... yes
checking sql.h presence... yes
checking for sql.h... yes
checking for SQLAllocHandle in -lodbc... yes
  adding "-I/home/anaconda2/include" to APRUTIL_PRIV_INCLUDES
  setting LDADD_dbd_odbc to "-L/home/anaconda2/lib -lodbc -L/home/anaconda2/lib -lodbc"
checking Expat 1.95.x... yes
  setting APRUTIL_EXPORT_LIBS to "-lexpat"
  setting APRUTIL_LIBS to "-lexpat"
checking iconv.h usability... yes
checking iconv.h presence... yes
checking for iconv.h... yes
checking for type of inbuf parameter to iconv... char **
checking for iconv.h... (cached) yes
checking langinfo.h usability... yes
checking langinfo.h presence... yes
checking for langinfo.h... yes
checking for nl_langinfo... yes
checking for CODESET in langinfo.h... yes
checking whether APR has DSO support... yes
checking for library containing crypt... -lcrypt
checking if system crypt() function is threadsafe... no
checking for crypt_r... yes
checking style of crypt_r... struct_crypt_data
checking whether the compiler handles weak symbols... yes
checking for memset_s support... no
checking for explicit_bzero support... no
  adding "/usr/local/apr/lib/libapr-1.la" to APRUTIL_LIBS
  adding "-lrt" to APRUTIL_LIBS
  adding "-lcrypt" to APRUTIL_LIBS
  adding "-lpthread" to APRUTIL_LIBS
  adding "-ldl" to APRUTIL_LIBS
configure: creating ./config.status
config.status: creating Makefile
config.status: creating export_vars.sh
config.status: creating build/pkg/pkginfo
config.status: creating apr-util.pc
config.status: creating apu-1-config
config.status: creating include/private/apu_select_dbm.h
config.status: creating include/apr_ldap.h
config.status: creating include/apu.h
config.status: creating include/apu_want.h
config.status: creating test/Makefile
config.status: creating include/private/apu_config.h
config.status: executing default commands
[root@localhost apr-util-1.6.1]#

此次OK了，沒有再報錯。

3. 安裝tomcat-native

注意，咱們的tomcat是tomcat7了，這個版本以及以後的版本，是不須要單獨下載tomcat-native的包的，在tomcat的bin目錄下，已經帶上了，咱們只須要在這個目錄下進行解壓和安裝便可。

[root@localhost apache-tomcat-7.0.64]# cd bin/
[root@localhost bin]# ll
總用量 788
-rw-r--r--. 1 root root  28064 8月  20 2015 bootstrap.jar
-rw-r--r--. 1 root root  13007 8月  20 2015 catalina.bat
-rwxr-xr-x. 1 root root  20909 8月  20 2015 catalina.sh
-rw-r--r--. 1 root root   1647 8月  20 2015 catalina-tasks.xml
-rw-r--r--. 1 root root  24283 8月  20 2015 commons-daemon.jar
-rw-r--r--. 1 root root 204944 8月  20 2015 commons-daemon-native.tar.gz
-rw-r--r--. 1 root root   2040 8月  20 2015 configtest.bat
-rwxr-xr-x. 1 root root   1922 8月  20 2015 configtest.sh
-rwxr-xr-x. 1 root root   7888 8月  20 2015 daemon.sh
-rw-r--r--. 1 root root   2091 8月  20 2015 digest.bat
-rwxr-xr-x. 1 root root   1965 8月  20 2015 digest.sh
-rw-r--r--. 1 root root   3430 8月  20 2015 setclasspath.bat
-rwxr-xr-x. 1 root root   3547 8月  20 2015 setclasspath.sh
-rw-r--r--. 1 root root   2020 8月  20 2015 shutdown.bat
-rwxr-xr-x. 1 root root   1902 8月  20 2015 shutdown.sh
-rw-r--r--. 1 root root   2022 8月  20 2015 startup.bat
-rwxr-xr-x. 1 root root   1904 8月  20 2015 startup.sh
-rw-r--r--. 1 root root  38217 8月  20 2015 tomcat-juli.jar
-rw-r--r--. 1 root root 388787 8月  20 2015 tomcat-native.tar.gz -rw-r--r--. 1 root root   4021 8月  20 2015 tool-wrapper.bat
-rwxr-xr-x. 1 root root   5024 8月  20 2015 tool-wrapper.sh
-rw-r--r--. 1 root root   2026 8月  20 2015 version.bat
-rwxr-xr-x. 1 root root   1908 8月  20 2015 version.sh

將這個tomcat-native.tar.gz解壓並進入到native目錄下，進行configure，make以及make install。由於，咱們的tomcat配置中，涉及apr的地方，啓用了SSL，因此，咱們的環境裏面，必需要有SSL的支持能力。

<?xml version='1.0' encoding='utf-8'?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You 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.
-->
<!-- Note:  A "Server" is not itself a "Container", so you may not
     define subcomponents such as "Valves" at this level.
     Documentation at /docs/config/server.html
 -->
<Server port="8005" shutdown="SHUTDOWN">
  <Listener className="org.apache.catalina.startup.VersionLoggerListener" />
  <!-- Security listener. Documentation at /docs/config/listeners.html
  <Listener className="org.apache.catalina.security.SecurityListener" />
  -->
  <!--APR library loader. Documentation at /docs/apr.html -->
  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
  <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->
  <Listener className="org.apache.catalina.core.JasperListener" />
  <!-- Prevent memory leaks due to use of particular java/javax APIs-->
  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
  <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />

  <!-- Global JNDI resources
       Documentation at /docs/jndi-resources-howto.html
  -->

下面的省略了。。。

因此SSL的環境必需要有，檢查後發現，個人Linux系統，由於以前其餘項目的須要，已經安裝了openssl了，經過rpm查看。

[root@localhost native]# rpm -qa|grep openssl
openssl-devel-1.0.2k-8.el7.x86_64
openssl098e-0.9.8e-29.el7_0.2.x86_64
openssl-1.0.2k-8.el7.x86_64
openssl-libs-1.0.2k-8.el7.x86_64
[root@localhost native]#

系統當前已經安裝有openssl了，版本爲openssl-devel-1.0.2k-8.el7.x86_64。

或者經過這種方式，也能夠查看是否安裝openssl，直接執行openssl，看是否存在。那麼openssl的安裝路徑是啥呢？

[root@localhost native]# which openssl
/home/anaconda2/bin/openssl

下面檢查tomcat-native的JDK環境：

[root@localhost native]# echo $JAVA_HOME
/usr/java/jdk1.8.0_144

tomcat-native的依賴都有了，接下來，就是直接安裝操做了。

[root@localhost native]# ./configure --with-apr=/usr/local/apr --with-ssl=/home/anaconda2/bin --with-java-home=/usr/java/jdk1.8.0_144
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking for working mkdir -p... yes
Tomcat Native Version: 1.1.33
checking for chosen layout... tcnative
checking for APR... yes
setting CC to "gcc"
setting CPP to "gcc -E"
checking for JDK location (please wait)... /usr/java/jdk1.8.0_144
checking Java platform... checking Java platform...
checking for sablevm... NONE
adding "-I/usr/java/jdk1.8.0_144/include" to TCNATIVE_PRIV_INCLUDES
checking os_type directory... linux
adding "-I/usr/java/jdk1.8.0_144/include/linux" to TCNATIVE_PRIV_INCLUDES
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for OpenSSL library... using openssl from /home/anaconda2/bin/lib and /home/anaconda2/bin/include
checking OpenSSL library version... ok
checking for OpenSSL DSA support... no
adding "-I/home/anaconda2/bin/include" to TCNATIVE_PRIV_INCLUDES
setting TCNATIVE_LDFLAGS to "-L/home/anaconda2/bin/lib -Wl,-rpath,/home/anaconda2/bin/lib -lssl -lcrypto"
adding "-DHAVE_OPENSSL" to CFLAGS
setting TCNATIVE_LIBS to ""
setting TCNATIVE_LIBS to " /usr/local/apr/lib/libapr-1.la -lrt -lcrypt -lpthread -ldl"
configure: creating ./config.status
config.status: creating tcnative.pc
config.status: creating Makefile
config.status: executing default commands

接下來，就執行make以及make install了。

[root@localhost native]# make && make install
make[1]: 進入目錄「/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native」
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/address.lo -c src/address.c && touch src/address.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/bb.lo -c src/bb.c && touch src/bb.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/dir.lo -c src/dir.c && touch src/dir.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/error.lo -c src/error.c && touch src/error.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/file.lo -c src/file.c && touch src/file.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/info.lo -c src/info.c && touch src/info.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/jnilib.lo -c src/jnilib.c && touch src/jnilib.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/lock.lo -c src/lock.c && touch src/lock.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/misc.lo -c src/misc.c && touch src/misc.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/mmap.lo -c src/mmap.c && touch src/mmap.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/multicast.lo -c src/multicast.c && touch src/multicast.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/network.lo -c src/network.c && touch src/network.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/os.lo -c src/os.c && touch src/os.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/poll.lo -c src/poll.c && touch src/poll.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/pool.lo -c src/pool.c && touch src/pool.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/proc.lo -c src/proc.c && touch src/proc.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/shm.lo -c src/shm.c && touch src/shm.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/ssl.lo -c src/ssl.c && touch src/ssl.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/sslcontext.lo -c src/sslcontext.c && touch src/sslcontext.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/sslinfo.lo -c src/sslinfo.c && touch src/sslinfo.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/sslnetwork.lo -c src/sslnetwork.c && touch src/sslnetwork.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/sslutils.lo -c src/sslutils.c && touch src/sslutils.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/stdlib.lo -c src/stdlib.c && touch src/stdlib.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/thread.lo -c src/thread.c && touch src/thread.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o src/user.lo -c src/user.c && touch src/user.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o os/unix/system.lo -c os/unix/system.c && touch os/unix/system.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -o os/unix/uxpipe.lo -c os/unix/uxpipe.c && touch os/unix/uxpipe.lo
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=link  gcc -g -O2 -pthread   -DHAVE_CONFIG_H  -DLINUX -D_REENTRANT -D_GNU_SOURCE   -g -O2 -DHAVE_OPENSSL   -I/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native/include -I/usr/java/jdk1.8.0_144/include -I/usr/java/jdk1.8.0_144/include/linux -I/home/anaconda2/bin/include  -I/usr/local/apr/include/apr-1   -version-info 1:33:1    -o libtcnative-1.la -rpath /usr/local/apr/lib src/address.lo src/bb.lo src/dir.lo src/error.lo src/file.lo src/info.lo src/jnilib.lo src/lock.lo src/misc.lo src/mmap.lo src/multicast.lo src/network.lo src/os.lo src/poll.lo src/pool.lo src/proc.lo src/shm.lo src/ssl.lo src/sslcontext.lo src/sslinfo.lo src/sslnetwork.lo src/sslutils.lo src/stdlib.lo src/thread.lo src/user.lo os/unix/system.lo os/unix/uxpipe.lo -L/home/anaconda2/bin/lib -Wl,-rpath,/home/anaconda2/bin/lib -lssl -lcrypto  /usr/local/apr/lib/libapr-1.la -lrt -lcrypt  -lpthread -ldl
make[1]: 離開目錄「/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native」
make[1]: 進入目錄「/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native」
make[1]: 對「local-all」無需作任何事。
make[1]: 離開目錄「/opt/shihuc/apache-tomcat-7.0.64/bin/tomcat-native-1.1.33-src/jni/native」
/usr/local/apr/build-1/mkdir.sh /usr/local/apr/include/apr-1 /usr/local/apr/lib/pkgconfig \
             /usr/local/apr/lib /usr/local/apr/bin
/usr/bin/install -c -m 644 tcnative.pc /usr/local/apr/lib/pkgconfig/tcnative-1.pc
list=''; for i in $list; do \
        ( cd $i ; make DESTDIR= install ); \
done
/bin/sh /usr/local/apr/build-1/libtool --mode=install /usr/bin/install -c -m 755 libtcnative-1.la /usr/local/apr/lib
libtool: install: /usr/bin/install -c -m 755 .libs/libtcnative-1.so.0.1.33 /usr/local/apr/lib/libtcnative-1.so.0.1.33
libtool: install: (cd /usr/local/apr/lib && { ln -s -f libtcnative-1.so.0.1.33 libtcnative-1.so.0 || { rm -f libtcnative-1.so.0 && ln -s libtcnative-1.so.0.1.33 libtcnative-1.so.0; }; })
libtool: install: (cd /usr/local/apr/lib && { ln -s -f libtcnative-1.so.0.1.33 libtcnative-1.so || { rm -f libtcnative-1.so && ln -s libtcnative-1.so.0.1.33 libtcnative-1.so; }; })
libtool: install: /usr/bin/install -c -m 755 .libs/libtcnative-1.lai /usr/local/apr/lib/libtcnative-1.la
libtool: install: /usr/bin/install -c -m 755 .libs/libtcnative-1.a /usr/local/apr/lib/libtcnative-1.a
libtool: install: chmod 644 /usr/local/apr/lib/libtcnative-1.a
libtool: install: ranlib /usr/local/apr/lib/libtcnative-1.a
libtool: finish: PATH="/usr/local/cuda-7.5/bin:/home/mongo/mongodb-linux-x86_64-rhel70-3.4.4/bin:/usr/local/cuda-7.5/bin:/home/mongo/mongodb-linux-x86_64-rhel70-3.4.4/bin:/usr/local/cuda-7.5/bin:/home/mongo/mongodb-linux-x86_64-rhel70-3.4.4/bin:/usr/local/cuda-7.5/bin:/home/mongo/mongodb-linux-x86_64-rhel70-3.4.4/bin:/usr/local/cuda-7.5/bin:/home/mongo/mongodb-linux-x86_64-rhel70-3.4.4/bin:/home/cuda-8.0/bin:/home/anaconda2/bin:/usr/local/cuda-7.5/bin:/home/mongo/mongodb-linux-x86_64-rhel70-3.4.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/opt/apache-maven-3.3.9/bin:/home/mwwPro/tools/R2017a/bin/:/root/bin:/opt/shihuc/QANLP/idea-IC-172.4574.11/bin:/opt/apache-maven-3.3.9/bin:/opt/apache-maven-3.3.9/bin:/opt/apache-maven-3.3.9/bin:/opt/apache-maven-3.3.9/bin:/opt/apache-maven-3.3.9/bin:/sbin" ldconfig -n /usr/local/apr/lib
----------------------------------------------------------------------
Libraries have been installed in:
   /usr/local/apr/lib

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the '-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the 'LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the 'LD_RUN_PATH' environment variable
     during linking
   - use the '-Wl,-rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to '/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
[root@localhost native]#

View Code

全部的安裝操做都OK了，接下來，還有一點，注意，不要遺忘了配置環境變量，就是APR的環境變量。

修改/etc/profile,而後作下面的紅色內容的新增，寫上apr的安裝路徑：

export LD_LIBRARY_PATH=/usr/local/apr/lib:/usr/local/cuda-7.5/lib64:$LD_LIBRARY_PATH

而後，source一下/etc/profile.啓用這個新的環境配置。

全部的操做都結束了，最後就是驗證是否APR生效。很簡單，只須要將tomcat重啓一下，查看catalina.out的日誌，看看是否存在開篇提到的APR的那個提醒信息便可。個人環境配置，安裝上述步驟，這個APR的提醒信息已經解除，的確不存在了。

下面對比一下，沒有作上述APR配置和作了這個配置的啓動日誌有什麼不一樣：

沒有配置APR的日誌：

五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '200' did not find a matching property.
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxProcessors' to '1000' did not find a matching property.
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'minProcessors' to '5' did not find a matching property.
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'useURIValidationHack' to 'false' did not find a matching property.
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/7.0.64
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Aug 19 2015 17:18:06 UTC
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         7.0.64.0
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Linux
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            3.10.0-229.el7.x86_64
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             /usr/java/jdk1.8.0_144/jre
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.8.0_144-b01
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         /opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         /opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.config.file=/opt/shihuc/apache-tomcat-7.0.64/conf/logging.properties
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=/opt/shihuc/apache-tomcat-7.0.64/endorsed
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=/opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=/opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=/opt/shihuc/apache-tomcat-7.0.64/temp
五月 02, 2018 2:38:11 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /home/cuda-8.0/lib64:/home/cuda-8.0/extras/CUPTI/lib64:/home/cudnn/lib64:/usr/local/cuda-7.5/lib64::/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
五月 02, 2018 2:38:11 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-bio-8080"]
五月 02, 2018 2:38:11 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-bio-8009"]
五月 02, 2018 2:38:11 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 471 ms
五月 02, 2018 2:38:11 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
五月 02, 2018 2:38:11 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.64

下面是作了這個APR配置後的啓動日誌：

五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '200' did not find a matching property.
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxProcessors' to '1000' did not find a matching property.
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'minProcessors' to '5' did not find a matching property.
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'useURIValidationHack' to 'false' did not find a matching property.
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/7.0.64
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Aug 19 2015 17:18:06 UTC
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         7.0.64.0
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Linux
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            3.10.0-229.el7.x86_64
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             /usr/java/jdk1.8.0_144/jre
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.8.0_144-b01
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         /opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         /opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.config.file=/opt/shihuc/apache-tomcat-7.0.64/conf/logging.properties
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=/opt/shihuc/apache-tomcat-7.0.64/endorsed
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=/opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=/opt/shihuc/apache-tomcat-7.0.64
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=/opt/shihuc/apache-tomcat-7.0.64/temp
五月 02, 2018 5:09:09 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.1.33 using APR version 1.6.3. 五月 02, 2018 5:09:09 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 五月 02, 2018 5:09:09 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL successfully initialized (OpenSSL 1.0.2k 26 Jan 2017)
五月 02, 2018 5:09:09 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8080"]
五月 02, 2018 5:09:09 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8009"]
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 464 ms
五月 02, 2018 5:09:09 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
五月 02, 2018 5:09:09 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.64

總結：

1. APR這個就算沒有配置，也不影響tomcat的正常使用，無非就是性能稍微差點。

2. 在tomcat-native的configure操做中，若不正確配置--with-ssl這個選項的話，其餘的就算都配置好了，依然會出現開篇提到的APR提醒信息。也就是說APR功能不啓用。

3.關於tomcat啓動日誌中，下面的這些警告信息，我沒有找到最終的解釋，可是我的基於http://tomcat.apache.org/tomcat-7.0-doc/config/http.html#Standard_Implementation的介紹，認爲是這些警告的信息涉及到的配置在tomcat7裏面已通過期了，也就是說找不到相關的配置，即便有這個警告，也沒什麼問題。如有高人對這個有確切的瞭解，還請分享下。

五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxSpareThreads' to '200' did not find a matching property.
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxProcessors' to '1000' did not find a matching property.
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'minProcessors' to '5' did not find a matching property.
五月 02, 2018 5:09:09 下午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'useURIValidationHack' to 'false' did not find a matching property.