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Posted to users@maven.apache.org by Brett Porter <br...@gmail.com> on 2005/11/23 23:01:13 UTC
Re: Serious trouble using the fork-mechanism - or just lack of heap memory?
Jan needs this to use JDK 1.3 to compile, which is reasonable.
Jan - I know I sent you here from JIRA - but that was to avoid losing
comments on an already closed bug. If you open a new bug with just the
specific information (that forked compile fails with ~60 java files to
compile), then we can sort that out.
- Brett
On 11/24/05, Paul Spencer <pa...@apache.org> wrote:
> Jan,
> The short answer, based on my experience, is do not fork the compile.
> From what I have read and experienced, at some point the command line
> becomes to long for the OS. It sound like the "point", in this case, is
> 57 files.
>
> Paul Spencer
>
>
> Jan Gunnar Grønningsæter wrote:
> > Hello again ! - Seems I'm in serious trouble.
> >
> > This is the successful part ->
> >
> > [INFO] Scanning for projects...
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] Building FellesServerJava-jdk1.3
> > [INFO] task-segment: [clean, install]
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] [clean:clean]
> > [INFO] Deleting directory
> > C:\MavenRoot\Kamel_utv\FellesServer\FellesServerJava\target
> > [INFO] [resources:resources]
> > [INFO] Using default encoding to copy filtered resources.
> > [INFO] [compiler:compile]
> > Compiling 56 source files to
> > C:\MavenRoot\Kamel_utv\FellesServer\FellesServerJava\target\classes
> > [INFO] [resources:testResources]
> > [INFO] Using default encoding to copy filtered resources.
> > [INFO] [compiler:testCompile]
> > [INFO] No sources to compile
> > [INFO] [surefire:test]
> > [INFO] No tests to run.
> > [INFO] [jar:jar]
> > [INFO] Building jar:
> > C:\MavenRoot\Kamel_utv\FellesServer\FellesServerJava\target\FellesServerJava-jdk1.3.jar
> >
> > [INFO] [install:install]
> > [INFO] Installing
> > C:\MavenRoot\Kamel_utv\FellesServer\FellesServerJava\target\FellesServerJava-jdk1.3.jar
> > to C:\Documents and
> > Settings\g007774\.m2\repository\Kamel_utv\FellesServerJava\jdk1.3\FellesServerJava-jdk1.3.jar
> >
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] BUILD SUCCESSFUL
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] Total time: 3 seconds
> > [INFO] Finished at: Tue Nov 22 13:29:59 CET 2005
> > [INFO] Final Memory: 3M/7M
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> >
> > The generated .pom file - first part(sent to local repo due to install -
> > so far, so good)
> >
> > <project>
> > <modelVersion>4.0.0</modelVersion>
> > <groupId>Kamel_utv</groupId>
> > <artifactId>FellesServerJava</artifactId>
> > <name>FellesServerJava-jdk1.3</name>
> > <version>jdk1.3</version>
> > <url>http://mstc1040/mavensitereports</url>
> > <build>
> > <plugins>
> > <plugin>
> > <artifactId>maven-compiler-plugin</artifactId>
> > <configuration>
> > <fork>true</fork>
> > <compilerVersion>1.3</compilerVersion>
> > <executable>C:/jdk1.3.1/bin/javac.exe</executable>
> > <target>1.3</target>
> > </configuration>
> > </plugin>
> > </plugins>
> > </build>
> > <repositories>
> > <repository>
> > <id>tjenestelag</id>
> > <url>
> > file://c:/prosjekter/tjenestelag-repository/local-dependencies</url>
> > </repository>
> > <repository>
> > <id>ibiblio-plexus</id>
> > <url>http://www.ibiblio.org/maven2/plexus</url>
> > </repository>
> > </repositories>
> > <dependencies>
> > <dependency>
> > <groupId>com.tivoli</groupId>
> > <artifactId>pd</artifactId>
> > <version>jdk1.3</version>
> > </dependency>
> > ....
> > ....
> > ....
> > ....
> > </dependencies>
> > ....
> > </project>
> > -------------------------------------------------------------------------------------------------------------------------------------------------------------
> >
> >
> > Here comes the point of disaster (once I put in the security package) - no
> > reasonable message?!
> > 56 files' getting SUCCESSFUL - the 57th's "plugging the party" (the
> > LDAPServer.java, listed below) ...
> >
> > [INFO] Scanning for projects...
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] Building FellesServerJava-jdk1.3
> > [INFO] task-segment: [clean, install]
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] [clean:clean]
> > [INFO] Deleting directory
> > C:\MavenRoot\Kamel_utv\FellesServer\FellesServerJava\target
> > [INFO] [resources:resources]
> > [INFO] Using default encoding to copy filtered resources.
> > [INFO] [compiler:compile]
> > Compiling 57 source files to
> > C:\MavenRoot\Kamel_utv\FellesServer\FellesServerJava\target\classes
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [ERROR] BUILD FAILURE
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] Compilation failure
> >
> > Failure executing javac, but could not parse the error:
> >
> >
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] For more information, run Maven with the -e switch
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> > [INFO] Total time: 2 seconds
> > [INFO] Finished at: Tue Nov 22 13:37:48 CET 2005
> > [INFO] Final Memory: 3M/7M
> > [INFO]
> > ----------------------------------------------------------------------------
> >
> >
> >
> > This java-file (and package) DO NOT GET ACCEPTED (no reasonable message)
> > - Same POM all the way - albeit I'm not able to get this -jdk1.3 artifact
> > generated.
> > It's a whole bunch of dependencies - just to mention. Don't have any
> > trouble what-
> > soever when executing outside forking mode.
> > ->
> >
> > ------Start of java file--------------
> >
> > package no.gnf.ekomp.security;
> >
> > /**
> > * This is a simple wrapper class for the name of an LDAP server and its
> > priority.
> > * The class implements java.util.Comparable so the a list of instances
> > can
> > * be sorted using the Collections Framework's sorting mechanisms.
> > * * <p>
> > * <b>Author </b>Anders Lund<br>
> > * <b>Date </b>19.09.2001<br>
> > * <b>Copyright </b>(C) Copyright Gjensidige NOR Forsikring 2001 - All
> > rights Reserved<br>
> > * <p>
> > **/
> > public class LDAPServer implements Comparable {
> > /** The LDAP server's priorority */
> > private Integer priority;
> >
> > /** The DNS name of the LDAP server */
> > private String server;
> >
> >
> > /**
> > * Constructs an instance of this class
> > **/
> > public LDAPServer( Integer pri, String serv ) {
> > priority = pri;
> > server = serv;
> > }
> >
> >
> > /**
> > * This method compares an instance of this class with another
> > * instance (of this class) based on the value of the server
> > * priority. See the description of the java.util.Comparable
> > * interface for a more detailed description of how this method
> > * works. See also the compareTo method of the java.lang.Integer
> > * class
> > **/
> > public int compareTo(Object o) {
> > LDAPServer other = (LDAPServer)o;
> > return priority.compareTo(other.priority);
> > }
> >
> >
> > /**
> > * Returns the server name
> > **/
> > public String getServer() {
> > return server;
> > }
> >
> >
> > /**
> > * Returns a String representation of an instance of
> > * this class.
> > **/
> > public String toString() {
> > return "[" + priority + "," + server + "]";
> > }
> > }
> >
> >
> > regards
> > Jan G
> >
> >
> >
> > Med vennlig hilsen Jan Grønningsæter
>
>
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