I realize that the libjvm.so is included in the Oracle RPM package. It is when I have this installed, the installation of syslog-ng-java will install another java onto my system. % rpm -q jdk1.8 jdk1.8-1.8.0_162-fcs.x86_64 % find /usr/java/ -name "*jvm.so" /usr/java/jdk1.8.0_162/jre/lib/amd64/server/libjvm.so % sudo yum install syslog-ng-java ... --> Running transaction check ---> Package syslog-ng-java.x86_64 0:3.14.1-4.el7.centos will be installed --> Processing Dependency: libjvm.so(SUNWprivate_1.1)(64bit) for package: syslog-ng-java-3.14.1-4.el7.centos.x86_64 --> Processing Dependency: libjvm.so()(64bit) for package: syslog-ng-java-3.14.1-4.el7.centos.x86_64 --> Running transaction check ---> Package java-1.8.0-openjdk-headless.x86_64 1:1.8.0.161-0.b14.el7_4 will be installed --> Processing Dependency: tzdata-java >= 2015d for package: 1:java-1.8.0-openjdk-headless-1.8.0.161-0.b14.el7_4.x86_64 --> Processing Dependency: copy-jdk-configs >= 2.2 for package: 1:java-1.8.0-openjdk-headless-1.8.0.161-0.b14.el7_4.x86_64 --> Processing Dependency: lksctp-tools(x86-64) for package: 1:java-1.8.0-openjdk-headless-1.8.0.161-0.b14.el7_4.x86_64 --> Running transaction check ---> Package copy-jdk-configs.noarch 0:2.2-5.el7_4 will be installed ---> Package lksctp-tools.x86_64 0:1.0.17-2.el7 will be installed ---> Package tzdata-java.noarch 0:2018c-1.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================================================================================  Package                                   Arch Version Repository                        Size ================================================================================================================================================ Installing:  syslog-ng-java                            x86_64 3.14.1-4.el7.centos uvic-syslog-ng-314               4.9 M Installing for dependencies:  copy-jdk-configs                          noarch 2.2-5.el7_4 rhel-7-server-rpms                19 k  java-1.8.0-openjdk-headless               x86_64 1:1.8.0.161-0.b14.el7_4 rhel-7-server-rpms                32 M  lksctp-tools                              x86_64 1.0.17-2.el7 rhel-7-server-rpms                88 k  tzdata-java                               noarch 2018c-1.el7 rhel-7-server-rpms               183 k Transaction Summary ================================================================================================================================================ Install  1 Package (+4 Dependent packages) If I have Oracle java installed, I would expect to install syslog-ng-java without any additional dependencies (other than syslog-ng) Evan. On 03/22/2018 10:07 AM, Robin Blanchard wrote:

$ find /usr/java/jre1.8.0_162/* -name "*jvm.so" /usr/java/jre1.8.0_162/lib/amd64/server/libjvm.so

-----Original Message----- From: syslog-ng [mailto:syslog-ng-bounces@lists.balabit.hu] On Behalf Of Evan Rempel Sent: Thursday, March 22, 2018 12:02 PM To: Syslog-ng users' and developers' mailing list <syslog-ng@lists.balabit.hu> Subject: [syslog-ng] syslog-ng-java RPM requirements will not use Oracle Java

Using the copr builds of syslog-ng 3.14

The package syslog-ng-java has RPM requirements that include

libjvm.so()(64bit) libjvm.so(SUNWprivate_1.1)(64bit)

The Java packages from Oracle do not provide these items.

% rpm -q --provides -p jdk-8u162-linux-x64.rpm jdk jaxp_parser_impl xml-commons-apis java java-1.8.0 java-fonts jre jre-1.8.0 jdk1.8 = 2000:1.8.0_162-fcs

% rpm -q --provides -p jre-8u162-linux-x64.rpm jaxp_parser_impl xml-commons-apis java java-1.8.0 java-fonts jre jre-1.8.0 jre1.8 = 1.8.0_161-fcs

[% rpm -q --provides jdk-9.0.4_linux-x64_bin.rpm jdk jaxp_parser_impl xml-commons-apis java java-9.0.4 java-fonts jre jre-9.0.4 jdk-9.0.4 = 2000:9.0.4-ga jdk-9.0.4(x86-64) = 2000:9.0.4-ga

Under Redhat 7 in order to get these I need

libjvm.so()(64bit) --> java-1.8.0-ibm libjvm.so(SUNWprivate_1.1)(64bit) --> java-1.8.0-openjdk-headless

The Oracle provided java (jdk or jre) do not provide these things. Both of these java packages provides the lib jvm.so

% rpm -ql java-1.8.0-ibm | grep libjvm /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre/bin/classic/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre/bin/j9vm/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre/lib/amd64/classic/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre/lib/amd64/compressedrefs/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre/lib/amd64/default/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre/lib/amd64/j9vm/libjvm.so

% rpm -ql java-1.8.0-openjdk-headless | grep libjvm /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_64/jre/lib/amd64/server/libjvm.so

Both of these package provide the following potentials for a dependency

jre = 1:1.8.0 java = 1:1.8.0

or if you want to tie to a specific version of java

jre-1.8.0 java-1.8.0

If these requirements were used in the RPM build then I could use Oracle Java to satisfy the RPM requirements.

Am I missing something obvious here?

Comments?

Hello Evan! Thanks for the idea, and the thorough investigation! I think it is a reasonable need to only install openjdk package if the java dependency is not met and that this dependency should be met by Oracle jdk as well. We will try out your proposal and will give you information of the results in the upcoming days. Regards, Gabor On Thu, Mar 22, 2018 at 6:23 PM, Robin Blanchard < rblanchard@nephilaadvisors.com> wrote:

Ah. Now I see/understand.

I can confirm this behavior.

$ ldconfig -p |grep libjvm libjvm.so (libc6,x86-64) => /usr/java/jre1.8.0_162/lib/amd 64/server/libjvm.so

$ yum --nogpgcheck install syslog-ng-java Loaded plugins: fastestmirror, rhnplugin This system is receiving updates from RHN Classic or Red Hat Satellite. Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package syslog-ng-java.x86_64 0:3.14.1-4.el7.centos will be installed --> Processing Dependency: libjvm.so(SUNWprivate_1.1)(64bit) for package: syslog-ng-java-3.14.1-4.el7.centos.x86_64 --> Processing Dependency: libjvm.so()(64bit) for package: syslog-ng-java-3.14.1-4.el7.centos.x86_64 --> Running transaction check ---> Package java-1.8.0-openjdk-headless.x86_64 1:1.8.0.161-0.b14.el7_4 will be installed --> Finished Dependency Resolution

Dependencies Resolved

============================================================ ============================================================ ======================================== Package Arch Version Repository Size ============================================================ ============================================================ ======================================== Installing: syslog-ng-java x86_64 3.14.1-4.el7.centos czanik-syslog-ng-3.14 4.9 M Installing for dependencies: java-1.8.0-openjdk-headless x86_64 1:1.8.0.161-0.b14.el7_4 centos-7-updates-x86_64 32 M

Transaction Summary ============================================================ ============================================================ ======================================== Install 1 Package (+1 Dependent package)

Total download size: 37 M Installed size: 109 M Is this ok [y/d/N]: n Exiting on user command

-----Original Message----- From: syslog-ng [mailto:syslog-ng-bounces@lists.balabit.hu] On Behalf Of Evan Rempel Sent: Thursday, March 22, 2018 12:20 PM To: syslog-ng@lists.balabit.hu Subject: Re: [syslog-ng] syslog-ng-java RPM requirements will not use Oracle Java

I realize that the libjvm.so is included in the Oracle RPM package. It is when I have this installed, the installation of syslog-ng-java will install another java onto my system.

% rpm -q jdk1.8 jdk1.8-1.8.0_162-fcs.x86_64

% find /usr/java/ -name "*jvm.so" /usr/java/jdk1.8.0_162/jre/lib/amd64/server/libjvm.so

% sudo yum install syslog-ng-java ... --> Running transaction check ---> Package syslog-ng-java.x86_64 0:3.14.1-4.el7.centos will be installed --> Processing Dependency: libjvm.so(SUNWprivate_1.1)(64bit) for package: syslog-ng-java-3.14.1-4.el7.centos.x86_64 --> Processing Dependency: libjvm.so()(64bit) for package: syslog-ng-java-3.14.1-4.el7.centos.x86_64 --> Running transaction check ---> Package java-1.8.0-openjdk-headless.x86_64 1:1.8.0.161-0.b14.el7_4 will be installed --> Processing Dependency: tzdata-java >= 2015d for package: 1:java-1.8.0-openjdk-headless-1.8.0.161-0.b14.el7_4.x86_64 --> Processing Dependency: copy-jdk-configs >= 2.2 for package: 1:java-1.8.0-openjdk-headless-1.8.0.161-0.b14.el7_4.x86_64 --> Processing Dependency: lksctp-tools(x86-64) for package: 1:java-1.8.0-openjdk-headless-1.8.0.161-0.b14.el7_4.x86_64 --> Running transaction check ---> Package copy-jdk-configs.noarch 0:2.2-5.el7_4 will be installed ---> Package lksctp-tools.x86_64 0:1.0.17-2.el7 will be installed ---> Package tzdata-java.noarch 0:2018c-1.el7 will be installed --> Finished Dependency Resolution

Dependencies Resolved

============================================================ ============================================================ ======================== Package Arch Version Repository Size ============================================================ ============================================================ ======================== Installing: syslog-ng-java x86_64 3.14.1-4.el7.centos uvic-syslog-ng-314 4.9 M Installing for dependencies: copy-jdk-configs noarch 2.2-5.el7_4 rhel-7-server-rpms 19 k java-1.8.0-openjdk-headless x86_64 1:1.8.0.161-0.b14.el7_4 rhel-7-server-rpms 32 M lksctp-tools x86_64 1.0.17-2.el7 rhel-7-server-rpms 88 k tzdata-java noarch 2018c-1.el7 rhel-7-server-rpms 183 k

Transaction Summary ============================================================ ============================================================ ======================== Install 1 Package (+4 Dependent packages)

If I have Oracle java installed, I would expect to install syslog-ng-java without any additional dependencies (other than syslog-ng)

Evan.

On 03/22/2018 10:07 AM, Robin Blanchard wrote:

...

$ find /usr/java/jre1.8.0_162/* -name "*jvm.so" /usr/java/jre1.8.0_162/lib/amd64/server/libjvm.so

-----Original Message----- From: syslog-ng [mailto:syslog-ng-bounces@lists.balabit.hu] On Behalf Of Evan Rempel Sent: Thursday, March 22, 2018 12:02 PM To: Syslog-ng users' and developers' mailing list < syslog-ng@lists.balabit.hu> Subject: [syslog-ng] syslog-ng-java RPM requirements will not use Oracle Java

Using the copr builds of syslog-ng 3.14

The package syslog-ng-java has RPM requirements that include

libjvm.so()(64bit) libjvm.so(SUNWprivate_1.1)(64bit)

The Java packages from Oracle do not provide these items.

% rpm -q --provides -p jdk-8u162-linux-x64.rpm jdk jaxp_parser_impl xml-commons-apis java java-1.8.0 java-fonts jre jre-1.8.0 jdk1.8 = 2000:1.8.0_162-fcs

% rpm -q --provides -p jre-8u162-linux-x64.rpm jaxp_parser_impl xml-commons-apis java java-1.8.0 java-fonts jre jre-1.8.0 jre1.8 = 1.8.0_161-fcs

[% rpm -q --provides jdk-9.0.4_linux-x64_bin.rpm jdk jaxp_parser_impl xml-commons-apis java java-9.0.4 java-fonts jre jre-9.0.4 jdk-9.0.4 = 2000:9.0.4-ga jdk-9.0.4(x86-64) = 2000:9.0.4-ga

Under Redhat 7 in order to get these I need

libjvm.so()(64bit) --> java-1.8.0-ibm libjvm.so(SUNWprivate_1.1)(64bit) --> java-1.8.0-openjdk-headless

The Oracle provided java (jdk or jre) do not provide these things. Both of these java packages provides the lib jvm.so

% rpm -ql java-1.8.0-ibm | grep libjvm /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre /bin/classic/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre /bin/j9vm/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre /lib/amd64/classic/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre /lib/amd64/compressedrefs/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre /lib/amd64/default/libjvm.so /usr/lib/jvm/java-1.8.0-ibm-1.8.0.5.10-1jpp.1.el7.x86_64/jre /lib/amd64/j9vm/libjvm.so

% rpm -ql java-1.8.0-openjdk-headless | grep libjvm /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_ 64/jre/lib/amd64/server/libjvm.so

Both of these package provide the following potentials for a dependency

jre = 1:1.8.0 java = 1:1.8.0

or if you want to tie to a specific version of java

jre-1.8.0 java-1.8.0

If these requirements were used in the RPM build then I could use Oracle Java to satisfy the RPM requirements.

Am I missing something obvious here?

Comments?

____________________________________________________________ __________________ Member info: https://na01.safelinks.protection.outlook.com/?url=https%3A% 2F%2Flists.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog- ng&data=02%7C01%7Crblanchard%40nephilaadvisors.com%7C4969091 08c9c404c5ec308d59018e151%7C1e7efa48808b4cb19709d1b4e6fbdf78 %7C0%7C0%7C636573358889781833&sdata=DhvyUoJAPMRDDujSJ9M7qeao g64amw4Y9SttQtIXauk%3D&reserved=0 Documentation: https://na01.safelinks.protection.outlook.com/?url=http%3A% 2F%2Fwww.balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct% 3Dsyslog-ng&data=02%7C01%7Crblanchard%40nephilaadvisors .com%7C496909108c9c404c5ec308d59018e151%7C1e7efa48808b4cb197 09d1b4e6fbdf78%7C0%7C0%7C636573358889781833&sdata=ajlzo2ITz7 nAhCnZZNAr6F64LEk7K4oyA5ov1wGubYY%3D&reserved=0 FAQ: https://na01.safelinks.protection.outlook.com/?url=http%3A% 2F%2Fwww.balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01% 7Crblanchard%40nephilaadvisors.com%7C496909108c9c404c5ec308d 59018e151%7C1e7efa48808b4cb19709d1b4e6fbdf78%7C0%7C0%7C63657 3358889781833&sdata=diDHbPPlihzKWptv9vsmQsCRBf2QVq52% 2B0PeX6oHRz4%3D&reserved=0

____________________________________________________________ __________________ Member info: https://lists.balabit.hu/mailman/listinfo/syslog-ng Documentation: http://www.balabit.com/support/documentation/?product= syslog-ng FAQ: http://www.balabit.com/wiki/syslog-ng-faq