X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.support.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fjcr%2Fexecution%2FJcrExecutionModulesListener.java;h=8543689294323ff8e0c3f24c59b7fea830b6b0d3;hb=26cd9f658531888bfa9ba69ea5c034839b4c4149;hp=b019ff970a072d575263d56447ab70ec567d2c45;hpb=12419f46844753798cd1b1eab3a7379611f25e47;p=gpl%2Fargeo-slc.git diff --git a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionModulesListener.java b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionModulesListener.java index b019ff970..854368929 100644 --- a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionModulesListener.java +++ b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionModulesListener.java @@ -2,20 +2,29 @@ package org.argeo.slc.jcr.execution; import java.util.Arrays; import java.util.Iterator; +import java.util.List; import javax.jcr.Node; import javax.jcr.NodeIterator; import javax.jcr.Property; import javax.jcr.RepositoryException; import javax.jcr.Session; +import javax.jcr.nodetype.NodeType; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.argeo.jcr.JcrUtils; import org.argeo.slc.SlcException; +import org.argeo.slc.core.execution.PrimitiveSpecAttribute; +import org.argeo.slc.core.execution.PrimitiveValue; +import org.argeo.slc.core.execution.RefSpecAttribute; +import org.argeo.slc.core.execution.RefValueChoice; import org.argeo.slc.deploy.ModuleDescriptor; import org.argeo.slc.execution.ExecutionFlowDescriptor; import org.argeo.slc.execution.ExecutionModulesListener; +import org.argeo.slc.execution.ExecutionModulesManager; +import org.argeo.slc.execution.ExecutionSpec; +import org.argeo.slc.execution.ExecutionSpecAttribute; import org.argeo.slc.jcr.SlcJcrUtils; import org.argeo.slc.jcr.SlcNames; import org.argeo.slc.jcr.SlcTypes; @@ -24,11 +33,16 @@ import org.argeo.slc.jcr.SlcTypes; * Synchronizes the local execution runtime with a JCR repository. For the time * being the state is completely reset from one start to another. */ -public class JcrExecutionModulesListener implements ExecutionModulesListener { +public class JcrExecutionModulesListener implements ExecutionModulesListener, + SlcNames { + private final static String SLC_EXECUTION_MODRULES_PROPERTY = "slc.executionModules"; + private final static Log log = LogFactory .getLog(JcrExecutionModulesListener.class); private JcrAgent agent; + private ExecutionModulesManager modulesManager; + /** * We don't use a thread bound session because many different threads will * call this critical component and we don't want to login each time. We @@ -41,6 +55,45 @@ public class JcrExecutionModulesListener implements ExecutionModulesListener { */ public void init() { clearAgent(); + if (modulesManager != null) { + List moduleDescriptors = modulesManager + .listModules(); + String executionModules = System + .getProperty(SLC_EXECUTION_MODRULES_PROPERTY); + if (executionModules != null) + try { + Node agentNode = session.getNode(agent.getNodePath()); + for (String executionModule : executionModules.split(",")) { + for (ModuleDescriptor moduleDescriptor : moduleDescriptors) { + String moduleNodeName = SlcJcrUtils + .getModuleNodeName(moduleDescriptor); + if (moduleDescriptor.getName().equals( + executionModule)) { + Node moduleNode = agentNode + .hasNode(moduleNodeName) ? agentNode + .getNode(moduleNodeName) : agentNode + .addNode(moduleNodeName); + moduleNode + .addMixin(SlcTypes.SLC_EXECUTION_MODULE); + moduleNode.setProperty(SLC_NAME, + moduleDescriptor.getName()); + moduleNode.setProperty(SLC_VERSION, + moduleDescriptor.getVersion()); + moduleNode.setProperty(Property.JCR_TITLE, + moduleDescriptor.getTitle()); + moduleNode.setProperty( + Property.JCR_DESCRIPTION, + moduleDescriptor.getDescription()); + moduleNode.setProperty(SLC_STARTED, false); + } + } + } + session.save(); + } catch (RepositoryException e) { + JcrUtils.discardQuietly(session); + throw new SlcException("Cannot initialize modules", e); + } + } } public void dispose() { @@ -73,14 +126,13 @@ public class JcrExecutionModulesListener implements ExecutionModulesListener { .getNode(moduleNodeName) : agentNode .addNode(moduleNodeName); moduleNode.addMixin(SlcTypes.SLC_EXECUTION_MODULE); - moduleNode.setProperty(SlcNames.SLC_NAME, - moduleDescriptor.getName()); - moduleNode.setProperty(SlcNames.SLC_VERSION, - moduleDescriptor.getVersion()); + moduleNode.setProperty(SLC_NAME, moduleDescriptor.getName()); + moduleNode.setProperty(SLC_VERSION, moduleDescriptor.getVersion()); moduleNode.setProperty(Property.JCR_TITLE, moduleDescriptor.getTitle()); moduleNode.setProperty(Property.JCR_DESCRIPTION, moduleDescriptor.getDescription()); + moduleNode.setProperty(SLC_STARTED, true); session.save(); } catch (RepositoryException e) { JcrUtils.discardQuietly(session); @@ -94,56 +146,159 @@ public class JcrExecutionModulesListener implements ExecutionModulesListener { try { String moduleName = SlcJcrUtils.getModuleNodeName(moduleDescriptor); Node agentNode = session.getNode(agent.getNodePath()); - if (agentNode.hasNode(moduleName)) - agentNode.getNode(moduleName).remove(); - agentNode.getSession().save(); + if (agentNode.hasNode(moduleName)) { + Node moduleNode = agentNode.getNode(moduleName); + for (NodeIterator nit = moduleNode.getNodes(); nit.hasNext();) { + nit.nextNode().remove(); + } + moduleNode.setProperty(SLC_STARTED, false); + } + session.save(); } catch (RepositoryException e) { + JcrUtils.discardQuietly(session); throw new SlcException("Cannot remove module " + moduleDescriptor, e); } } public synchronized void executionFlowAdded(ModuleDescriptor module, - ExecutionFlowDescriptor executionFlow) { + ExecutionFlowDescriptor efd) { try { Node agentNode = session.getNode(agent.getNodePath()); Node moduleNode = agentNode.getNode(SlcJcrUtils .getModuleNodeName(module)); - String relativePath = getExecutionFlowRelativePath(executionFlow); + String relativePath = getExecutionFlowRelativePath(efd); + @SuppressWarnings("unused") Node flowNode = null; if (!moduleNode.hasNode(relativePath)) { - Iterator names = Arrays.asList(relativePath.split("/")) - .iterator(); - // create intermediary paths - Node currNode = moduleNode; - while (names.hasNext()) { - String name = names.next(); - if (currNode.hasNode(name)) - currNode = currNode.getNode(name); - else { - if (names.hasNext()) - currNode = currNode.addNode(name); - else - flowNode = currNode.addNode(name, - SlcTypes.SLC_EXECUTION_FLOW); - } - } - flowNode.setProperty(SlcNames.SLC_NAME, executionFlow.getName()); + flowNode = createExecutionFlowNode(moduleNode, relativePath, + efd); session.save(); } else { flowNode = moduleNode.getNode(relativePath); } if (log.isTraceEnabled()) - log.trace("Flow " + executionFlow + " added to JCR"); + log.trace("Flow " + efd + " added to JCR"); } catch (RepositoryException e) { JcrUtils.discardQuietly(session); - throw new SlcException("Cannot add flow " + executionFlow - + " from module " + module, e); + throw new SlcException("Cannot add flow " + efd + " from module " + + module, e); } } + protected Node createExecutionFlowNode(Node moduleNode, + String relativePath, ExecutionFlowDescriptor efd) + throws RepositoryException { + Node flowNode = null; + Iterator names = Arrays.asList(relativePath.split("/")) + .iterator(); + // create intermediary paths + Node currNode = moduleNode; + while (names.hasNext()) { + String name = names.next(); + if (currNode.hasNode(name)) + currNode = currNode.getNode(name); + else { + if (names.hasNext()) + currNode = currNode.addNode(name); + else + flowNode = currNode.addNode(name, + SlcTypes.SLC_EXECUTION_FLOW); + } + } + + // name, description + flowNode.setProperty(SLC_NAME, efd.getName()); + String[] tokens = relativePath.split("/"); + flowNode.setProperty(Property.JCR_TITLE, tokens[tokens.length - 1]); + if (efd.getDescription() != null + && efd.getDescription().trim().equals("")) + flowNode.setProperty(Property.JCR_DESCRIPTION, efd.getDescription()); + + // execution spec + ExecutionSpec executionSpec = efd.getExecutionSpec(); + String esName = executionSpec.getName(); + if (!(esName == null || esName.equals(ExecutionSpec.INTERNAL_NAME))) { + // reference spec node + Node executionSpecsNode = moduleNode.hasNode(SLC_EXECUTION_SPECS) ? moduleNode + .getNode(SLC_EXECUTION_SPECS) : moduleNode + .addNode(SLC_EXECUTION_SPECS); + Node executionSpecNode = executionSpecsNode.addNode(esName, + SlcTypes.SLC_EXECUTION_SPEC); + executionSpecNode.setProperty(SLC_NAME, esName); + executionSpecNode.setProperty(Property.JCR_TITLE, esName); + if (executionSpec.getDescription() != null + && !executionSpec.getDescription().trim().equals("")) + executionSpecNode.setProperty(Property.JCR_DESCRIPTION, + executionSpec.getDescription()); + mapExecutionSpec(executionSpecNode, executionSpec); + flowNode.setProperty(SLC_SPEC, executionSpecNode); + } else { + // internal spec node + mapExecutionSpec(flowNode, executionSpec); + } + + // values + for (String attr : efd.getValues().keySet()) { + if (log.isDebugEnabled()) + log.debug(attr + "=" + efd.getValues().get(attr)); + ExecutionSpecAttribute esa = executionSpec.getAttributes() + .get(attr); + if (esa instanceof PrimitiveSpecAttribute) { + PrimitiveSpecAttribute psa = (PrimitiveSpecAttribute) esa; + Node valueNode = flowNode.addNode(attr); + valueNode.setProperty(SLC_TYPE, psa.getType()); + SlcJcrUtils.setPrimitiveAsProperty(valueNode, SLC_VALUE, + (PrimitiveValue) efd.getValues().get(attr)); + } + } + + return flowNode; + } + + /** + * Base can be either an execution spec node, or an execution flow node (in + * case the execution spec is internal) + */ + protected void mapExecutionSpec(Node baseNode, ExecutionSpec executionSpec) + throws RepositoryException { + for (String attrName : executionSpec.getAttributes().keySet()) { + ExecutionSpecAttribute esa = executionSpec.getAttributes().get( + attrName); + Node attrNode = baseNode.addNode(attrName); + // booleans + attrNode.addMixin(SlcTypes.SLC_EXECUTION_SPEC_ATTRIBUTE); + attrNode.setProperty(SLC_IS_IMMUTABLE, esa.getIsImmutable()); + attrNode.setProperty(SLC_IS_CONSTANT, esa.getIsConstant()); + attrNode.setProperty(SLC_IS_HIDDEN, esa.getIsHidden()); + + if (esa instanceof PrimitiveSpecAttribute) { + attrNode.addMixin(SlcTypes.SLC_PRIMITIVE_SPEC_ATTRIBUTE); + PrimitiveSpecAttribute psa = (PrimitiveSpecAttribute) esa; + SlcJcrUtils.setPrimitiveAsProperty(attrNode, SLC_VALUE, psa); + attrNode.setProperty(SLC_TYPE, psa.getType()); + } else if (esa instanceof RefSpecAttribute) { + attrNode.addMixin(SlcTypes.SLC_REF_SPEC_ATTRIBUTE); + RefSpecAttribute rsa = (RefSpecAttribute) esa; + attrNode.setProperty(SLC_TYPE, rsa.getTargetClassName()); + if (rsa.getChoices() != null) { + for (RefValueChoice choice : rsa.getChoices()) { + Node choiceNode = attrNode.addNode(choice.getName()); + choiceNode.addMixin(NodeType.MIX_TITLE); + choiceNode.setProperty(Property.JCR_TITLE, + choice.getName()); + if (choice.getDescription() != null + && !choice.getDescription().trim().equals("")) + choiceNode.setProperty(Property.JCR_DESCRIPTION, + choice.getDescription()); + } + } + } + } + } + public synchronized void executionFlowRemoved(ModuleDescriptor module, ExecutionFlowDescriptor executionFlow) { try { @@ -173,6 +328,8 @@ public class JcrExecutionModulesListener implements ExecutionModulesListener { // we assume that it is more than one char long if (relativePath.charAt(0) == '/') relativePath = relativePath.substring(1); + // FIXME quick hack to avoid duplicate '/' + relativePath = relativePath.replaceAll("//", "/"); return relativePath; } @@ -188,4 +345,8 @@ public class JcrExecutionModulesListener implements ExecutionModulesListener { this.session = session; } + public void setModulesManager(ExecutionModulesManager modulesManager) { + this.modulesManager = modulesManager; + } + }