I am working on a project that is using AEM6 and an AEM FeaturePack for Adobe Campaign. As this is a FP, the APIs are not available through the normal public repositories. I needed to get the project to build so the solution is to use the Archive Servlet. This worked great and the project compiled and installed into AEM fine.
I then needed to use HTTPClient to make some external webservice calls, so looked at what was exposed by the Archiva servlet, found that AEM already uses 4.3.3, added the dependency, mvn clean install, code compiled, happy days.
Until I went to install it into AEM. Then I was getting weird bundle dependency issues:
21.04.2015 16:56:53.374 *INFO* [OsgiInstallerImpl] org.apache.sling.installer.core.impl.tasks.RestartActiveBundlesTask Unable to start bundle com.xyz.test-bundle [396] : Unresolved constraint in bundle com.st.test-bundle [396]: Unable to resolve 396.9: missing requirement [396.9] osgi.wiring.package; (osgi.wiring.package=com.carrotsearch.hppc)
CarrotSearch? Very strange. A quick look at the MANIFEST.MF revealed a huge number of dependencies now on my bundle:
$ cat ./bundle/target/classes/META-INF/MANIFEST.MF Manifest-Version: 1.0 Bnd-LastModified: 1429628261535 Build-Jdk: 1.7.0_67 Built-By: brobertson Bundle-ClassPath: .,httpcore-4.3.2.jar,httpclient-4.3.2.jar Bundle-Description: Maven Multimodule project. Bundle-ManifestVersion: 2 Bundle-Name: ST Test Integration Bundle Bundle-SymbolicName: com.st.test-bundle Bundle-Version: 0.1.1.SNAPSHOT Created-By: Apache Maven Bundle Plugin Embed-Dependency: httpcore;httpclient; Embedded-Artifacts: httpcore-4.3.2.jar;g="org.apache.httpcomponents";a=" httpcore";v="4.3.2",httpclient-4.3.2.jar;g="org.apache.httpcomponents"; a="httpclient";v="4.3.2" Export-Package: com.st.test;uses:="org.apache.sling.api.servlets,javax.s ervlet,org.apache.sling.api";version="0.1.1.SNAPSHOT" Import-Package: com.carrotsearch.hppc,com.carrotsearch.hppc.cursors,com. google.common.base,com.google.common.cache,com.google.common.collect,co m.google.common.io,com.googlecode.concurrentlinkedhashmap,com.sun.manag ement,com.vividsolutions.jts.algorithm,com.vividsolutions.jts.geom,com. vividsolutions.jts.io,com.vividsolutions.jts.operation.union,com.vivids olutions.jts.operation.valid,com.vividsolutions.jts.simplify,com.vivids olutions.jts.util,javax.annotation,javax.crypto,javax.crypto.spec,javax .management,javax.management.openmbean,javax.management.remote,javax.na ming,javax.net,javax.net.ssl,javax.script,javax.security.auth,javax.sec urity.auth.callback,javax.security.auth.kerberos,javax.security.auth.lo gin,javax.security.auth.spi,javax.security.auth.x500,javax.security.sas l,javax.servlet,javax.servlet.http,javax.xml.namespace,javax.xml.parser s,javax.xml.stream,javax.xml.transform,javax.xml.transform.dom,javax.xm l.transform.sax,javax.xml.transform.stream,javax.xml.xpath,jline,org.ap ache.commons.codec.binary;version="[1.6,2)",org.apache.commons.fileuplo ad,org.apache.commons.fileupload.disk,org.apache.commons.fileupload.ser vlet,org.apache.commons.io,org.apache.commons.io.input,org.apache.commo ns.logging;version="[1.1,2)",org.apache.hadoop.conf,org.apache.hadoop.f s,org.apache.hadoop.fs.permission,org.apache.hadoop.ipc,org.apache.hado op.metrics,org.apache.hadoop.metrics.jvm,org.apache.hadoop.security,org .apache.hadoop.util,org.apache.jackrabbit.oak.api;version="[1.0,2)",org .apache.jackrabbit.oak.commons;version="[1.0,2)",org.apache.jackrabbit. oak.plugins.index;version="[1.0,2)",org.apache.jackrabbit.oak.plugins.i ndex.aggregate;version="[1.0,2)",org.apache.jackrabbit.oak.query.fullte xt;version="[1.0,2)",org.apache.jackrabbit.oak.spi.commit;version="[1.0 ,2)",org.apache.jackrabbit.oak.spi.lifecycle;version="[1.0,2)",org.apac he.jackrabbit.oak.spi.query;version="[1.0,2)",org.apache.jackrabbit.oak .spi.state;version="[1.0,2)",org.apache.log4j,org.apache.log4j.jmx,org. apache.log4j.spi,org.apache.lucene.expressions,org.apache.lucene.expres sions.js,org.apache.lucene.index.memory,org.apache.regexp,org.apache.sl ing.api;version="[2.3,3)",org.apache.sling.api.servlets;version="[2.1,3 )",org.eclipse.jetty.server,org.eclipse.jetty.server.bio,org.eclipse.je tty.server.handler,org.eclipse.jetty.server.nio,org.eclipse.jetty.serve r.session,org.eclipse.jetty.server.ssl,org.eclipse.jetty.servlet,org.ec lipse.jetty.util.component,org.eclipse.jetty.util.log,org.eclipse.jetty .util.ssl,org.eclipse.jetty.util.thread,org.ietf.jgss,org.jboss.netty.b ootstrap,org.jboss.netty.buffer,org.jboss.netty.channel,org.jboss.netty .channel.group,org.jboss.netty.channel.socket.nio,org.joda.time,org.jod a.time.format,org.osgi.service.component;version="[1.1,2)",org.restlet, org.restlet.data,org.restlet.representation,org.restlet.resource,org.re stlet.routing,org.slf4j;version="[1.5,2)",org.slf4j.impl,org.w3c.dom,or g.xml.sax,org.xml.sax.ext,org.xml.sax.helpers Service-Component: OSGI-INF/serviceComponents.xml Tool: Bnd-1.50.0
And when I removed the HTTPClient dependency, they all disappeared.
What I found was that in my ~/.m2/repository/org/apache/httpcomponents/httpclient/4.3.3 the JAR was suspiciously large at over 10MB. And when I looked at the MANIFEST.MF of this file:
Manifest-Version: 1.0 Bnd-LastModified: 1399600663141 Build-Jdk: 1.7.0_40 Built-By: jzitting Bundle-Category: oak Bundle-Description: Oak Solr OSGi support Bundle-DocURL: http://jackrabbit.apache.org/oak/ Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt Bundle-ManifestVersion: 2 Bundle-Name: Oak Solr OSGi Bundle-SymbolicName: org.apache.jackrabbit.oak-solr-osgi Bundle-Vendor: The Apache Software Foundation Bundle-Version: 1.0.0 Created-By: Apache Maven Bundle Plugin Embed-Dependency: *;scope=runtime;inline=true Import-Package: org.apache.lucene.expressions;resolution:=optional,org.a pache.lucene.expressions.js;resolution:=optional,org.apache.lucene.inde x.memory;resolution:=optional,com.carrotsearch.hppc;resolution:=optiona l,com.carrotsearch.hppc.cursors;resolution:=optional,com.googlecode.con currentlinkedhashmap;resolution:=optional,com.vividsolutions.jts.algori thm;resolution:=optional,com.vividsolutions.jts.geom;resolution:=option al,com.vividsolutions.jts.io;resolution:=optional,com.vividsolutions.jt s.operation.union;resolution:=optional,com.vividsolutions.jts.operation .valid;resolution:=optional,com.vividsolutions.jts.simplify;resolution: =optional,com.vividsolutions.jts.util;resolution:=optional,com.sun.mana gement;resolution:=optional,jline;resolution:=optional,org.apache.hadoo p.conf;resolution:=optional,org.apache.hadoop.fs;resolution:=optional,o rg.apache.hadoop.fs.permission;resolution:=optional,org.apache.hadoop.i pc;resolution:=optional,org.apache.hadoop.metrics;resolution:=optional, org.apache.hadoop.metrics.jvm;resolution:=optional,org.apache.hadoop.se curity;resolution:=optional,org.apache.hadoop.util;resolution:=optional ,org.apache.regexp;resolution:=optional,org.apache.log4j;resolution:=op tional,org.apache.log4j.jmx;resolution:=optional,org.apache.log4j.spi;r esolution:=optional,org.jboss.netty.bootstrap;resolution:=optional;vers ion="[3.2,4)",org.jboss.netty.buffer;resolution:=optional;version="[3.2 ,4)",org.jboss.netty.channel;resolution:=optional;version="[3.2,4)",org .jboss.netty.channel.group;resolution:=optional;version="[3.2,4)",org.j boss.netty.channel.socket.nio;resolution:=optional;version="[3.2,4)",or g.restlet;resolution:=optional,org.restlet.data;resolution:=optional,or g.restlet.representation;resolution:=optional,org.restlet.resource;reso lution:=optional,org.restlet.routing;resolution:=optional,org.joda.time ;resolution:=optional;version="[2.2,3)",org.joda.time.format;resolution :=optional;version="[2.2,3)",org.eclipse.jetty.server;resolution:=optio nal;version="[8.1,9)",org.eclipse.jetty.server.bio;resolution:=optional ;version="[8.1,9)",org.eclipse.jetty.server.handler;resolution:=optiona l;version="[8.1,9)",org.eclipse.jetty.server.nio;resolution:=optional;v ersion="[8.1,9)",org.eclipse.jetty.server.session;resolution:=optional; version="[8.1,9)",org.eclipse.jetty.server.ssl;resolution:=optional;ver sion="[8.1,9)",org.eclipse.jetty.servlet;resolution:=optional;version=" [8.1,9)",org.eclipse.jetty.util.component;resolution:=optional;version= "[8.1,9)",org.eclipse.jetty.util.log;resolution:=optional;version="[8.1 ,9)",org.eclipse.jetty.util.ssl;resolution:=optional;version="[8.1,9)", org.eclipse.jetty.util.thread;resolution:=optional;version="[8.1,9)",ja vax.servlet;resolution:=optional;version="[2.6,3)",javax.servlet.http;r esolution:=optional;version="[2.6,3)",com.google.common.base;version="[ 15.0,16)",com.google.common.cache;version="[15.0,16)",com.google.common .collect;version="[15.0,16)",com.google.common.io;version="[15.0,16)",j avax.annotation,javax.crypto,javax.crypto.spec,javax.management,javax.m anagement.openmbean,javax.management.remote,javax.naming,javax.net,java x.net.ssl,javax.script,javax.security.auth,javax.security.auth.callback ,javax.security.auth.kerberos,javax.security.auth.login,javax.security. auth.spi,javax.security.auth.x500,javax.security.sasl,javax.xml.namespa ce,javax.xml.parsers,javax.xml.stream,javax.xml.transform,javax.xml.tra nsform.dom,javax.xml.transform.sax,javax.xml.transform.stream,javax.xml .xpath,org.apache.commons.codec.binary;version="[1.5,2)",org.apache.com mons.fileupload;version="[1.2,2)",org.apache.commons.fileupload.disk;ve rsion="[1.2,2)",org.apache.commons.fileupload.servlet;version="[1.2,2)" ,org.apache.commons.io;version="[1.4,2)",org.apache.commons.io.input;ve rsion="[1.4,2)",org.apache.commons.logging;version="[1.1,2)",org.apache .jackrabbit.oak.api;version="[1.0,2)",org.apache.jackrabbit.oak.commons ;version="[1.0,2)",org.apache.jackrabbit.oak.plugins.index;version="[1. 0,2)",org.apache.jackrabbit.oak.plugins.index.aggregate;version="[1.0,2 )",org.apache.jackrabbit.oak.query.fulltext;version="[1.0,2)",org.apach e.jackrabbit.oak.spi.commit;version="[1.0,2)",org.apache.jackrabbit.oak .spi.lifecycle;version="[1.0,2)",org.apache.jackrabbit.oak.spi.query;ve rsion="[1.0,2)",org.apache.jackrabbit.oak.spi.state;version="[1.0,2)",o rg.ietf.jgss,org.osgi.service.component;version="[1.1,2)";resolution:=o ptional,org.slf4j;version="[1.7,2)",org.slf4j.impl;version="[1.6,2)",or g.w3c.dom,org.xml.sax,org.xml.sax.ext,org.xml.sax.helpers Service-Component: OSGI-INF/org.apache.jackrabbit.oak.plugins.index.solr .osgi.SolrQueryIndexProviderService.xml,OSGI-INF/org.apache.jackrabbit. oak.plugins.index.solr.osgi.SolrServerProviderService.xml,OSGI-INF/org. apache.jackrabbit.oak.plugins.index.solr.osgi.SolrIndexEditorProviderSe rvice.xml,OSGI-INF/org.apache.jackrabbit.oak.plugins.index.solr.osgi.Em beddedSolrServerConfigurationProvider.xml,OSGI-INF/org.apache.jackrabbi t.oak.plugins.index.solr.osgi.RemoteSolrServerConfigurationProvider.xml ,OSGI-INF/org.apache.jackrabbit.oak.plugins.index.solr.osgi.OakSolrConf igurationProviderService.xml Tool: Bnd-2.1.0.20130426-122213
So in the end I moved the Archiva servlet to the last Repository in the Repositories list to make this work.
Hope this helps someone!
